feat: reply to updates and continue Today (#451)

Closes #439

README.md

@@ -20,7 +20,10 @@ list repository labels and open milestones, set or clear due dates on assigned i
 inspect/comment on assigned pull
 requests, merge assigned pull requests, and submit pull-request reviews.
 Pull-request replies and mobile My Work issue and PR comments use Gitea's
-issue-comment API; mobile issue capture requires issue
+issue-comment API. In issue, pull-request, and unread-update conversations, typing
+at least two characters after `@` offers repository-scoped teammate suggestions;
+touch or keyboard selection inserts the login without leaving the draft. Mention
+lookup failure never blocks literal text or comment delivery. Mobile issue capture requires issue
 creation and assignment permission. Once a repository and meaningful title are selected,
 the New issue sheet checks for similar open issues in that repository. Candidate links keep
 the draft intact; the first create attempt pauses until the operator reviews them or explicitly
@@ -37,10 +40,26 @@ the private content. Issue capture and authored mobile actions (issue
 comments, pull-request comments, notification replies, and reviews) persist per-draft
 idempotency keys, so retrying after a timeout, reload, process restart, or handoff to
 another worker replays a confirmed result instead of posting duplicate content. The ordered,
-five-item Today plan syncs across the operator's devices. Server revisions prevent delayed
+five-item Today plan syncs across the operator's devices. Adding an issue through **Plan Today**
+first previews its Gitea dependencies: unresolved blockers are listed with links and require the
+explicit **Add blocked item anyway** override, while an unavailable dependency lookup is reported
+as unknown rather than unblocked. Starting a Today work session also
+stores an account-bound checkpoint on the current device. After a reload or installed-app
+restart, **Resume Today** reopens the saved item (or the next surviving item if work changed);
+**Comment & next** on that current issue or pull request posts the handoff online or admits it
+to durable account-bound delivery, then removes the item only from Today and opens the next
+one without closing or merging it. **Reply & next** provides the same one-action continuation
+for the current unread-update conversation. It deliberately leaves the notification unread;
+**Mark read & next** remains the explicit acknowledgement path. Delivery or local-admission
+failure preserves both the reply draft and checkpoint. Finishing or choosing **End session** clears only the checkpoint and leaves the Today plan
+unchanged. Another or unconfirmed account cannot see or resume it. Server revisions prevent delayed
 responses from replacing a newer plan; same-account browser tabs exchange fresh snapshots,
 and reconnecting or returning to the dashboard refreshes server truth after replaying queued
-offline operations. After a healthy, fully paginated
+offline operations. Planning edits can remain offline for up to 30 days. After that, the
+expired edit is discarded visibly and the account plan is kept rather than replaying stale
+intent. The server retains no more than 4,096 operation receipts per account and removes
+receipts older than the same 30-day window; client base revisions keep a pruned replay from
+changing a newer Today or Later plan. After a healthy, fully paginated
 My Work refresh proves that an item is complete or otherwise no longer eligible, Stackchain
 queues an idempotent retirement before removing it locally; partial and degraded refreshes
 leave the plan unchanged, and offline retirements replay after reconnect. When
@@ -53,7 +72,12 @@ triageable offline: **Queue read & next** writes an account-bound, notification-
 deduplicated acknowledgement to the durable background delivery system, removes the
 update from the local queue immediately, and opens the next saved conversation. A cold
 offline reload suppresses acknowledgements still waiting to sync; reconnect uses the
-authenticated notification-read endpoint and keeps transient failures queued. Installed-app
+authenticated notification-read endpoint and keeps transient failures queued. Every foreground
+same-origin dashboard API request also has a 15-second browser deadline, including fresh-
+authorization and step-up retries. Read timeouts settle with retry guidance even if the browser's
+fetch ignores abort; mutation timeouts instead tell the operator to refresh and verify the server
+outcome before retrying. Caller cancellation still takes precedence, and cross-origin fetches are
+not changed by this session boundary. Installed-app
 navigations are also deadline-bounded: after four seconds without a network response,
 Stackchain aborts the request and opens the cached dashboard shell. If the shell has not
 been installed yet, it returns explicit HTTP 504 reconnect guidance instead of hanging.
@@ -75,7 +99,12 @@ Approve, and Request changes reviews, and assigned-PR merge require repository
 write permission. Native Comment, Approve, and Request changes reviews support
 head-scoped draft comments anchored to changed lines; the dashboard validates each
 comment path and submits the summary, decision, and inline comments in one review
-request. The dashboard rechecks the current pull-request head, CI success, draft
+request. On phone-width review sheets, changed lines wrap inside a stable old/new
+line-number gutter by default so long source lines remain readable and commentable
+without horizontal panning. **Lines wrapped** toggles back to whitespace-preserving
+horizontal inspection, and an explicit choice persists on the device across files,
+review-sheet reopen, and reload. Desktop review diffs remain horizontally scrollable
+until wrapping is explicitly enabled. The dashboard rechecks the current pull-request head, CI success, draft
 state, and mergeability immediately before every merge.
 Serve the dashboard only to trusted users on its own origin; cross-origin API
 access is intentionally disabled. Authentication defaults to fail-closed
@@ -160,7 +189,10 @@ Every response also defines the browser execution boundary with a Content Securi
 Policy that allows scripts only from the dashboard origin, denies framing and
 plugins, and blocks unused browser capabilities. Keep these response headers when
 proxying; do not add inline scripts or broaden `script-src`. The dashboard bootstrap
-and stylesheet are same-origin static assets included in the offline PWA shell.
+is assembled in source order into one content-addressed JavaScript response. Dashboard
+HTML and the offline worker reference that exact fingerprint, while the runtime receives
+immutable caching and HTML/worker responses remain revalidated. The stylesheet and
+fingerprinted runtime are same-origin assets included atomically in the offline PWA shell.
 Use **Sign out & clear this device** on shared devices; it clears Stackchain's
 offline snapshots, drafts, outboxes, background IndexedDB, and PWA caches without
 removing unrelated forge preferences. Rotate either dashboard secret by replacing
@@ -202,10 +234,25 @@ below the route deadlines. Streaming diff reads share the same read capacity,
 while POST, PATCH, PUT, and DELETE requests are never coalesced.
 
 Live snapshots expose independent `context`, `events`, and `notifications`
-revisions. The browser sends its known revisions on later polls, so `/api/v1/live`
-can omit unchanged section bodies while still returning current freshness and
-retry metadata. The client retains omitted data and only rebuilds or persists the
-sections that changed.
+revision tokens. Snapshot content, freshness/backoff metadata, and revisions are published
+atomically through a private SQLite store shared by all application workers. An expiring
+refresh lease ensures only one worker loads currently due sections; other workers serve the
+same stale snapshot while that refresh runs, and can recover an abandoned lease after expiry.
+Set `STACKCHAIN_LIVE_SNAPSHOT_DB` to override the default
+`STACKCHAIN_STATE_DIR/live-snapshot.sqlite3`; keep the containing directory on private,
+worker-shared writable storage. The database and directory are restricted to the service
+account and never contain the Gitea token. Each bounded opaque revision token includes the
+store generation, so a token from a different deployment or before replacement of the store
+cannot suppress different content. The browser sends its known tokens on later polls, so
+`/api/v1/live` can omit unchanged section bodies while still returning current freshness and
+retry metadata. The client retains omitted data and only rebuilds or persists the sections
+that changed. Malformed or oversized tokens are rejected before any upstream work.
+Confirmed notification acknowledgements update this worker's live view immediately, then
+maintain the shared snapshot outside the async request loop. Bulk acknowledgements remove
+all successful notification IDs in one SQLite transaction and advance the notification
+revision once. If shared-store lock admission fails after Gitea confirms the mutation, the
+API keeps the confirmed result and process-local filtering rather than falsely reporting the
+upstream write as failed; a later shared refresh reconciles the cache.
 
 ## Offline mobile shell
 
@@ -224,8 +271,11 @@ or changing any Gitea issue or pull request. They automatically return to their
 existing priority position at the wake time, and **Bring back now** restores them
 early. Later wake times are scoped to the confirmed Gitea login and synchronize
 across signed-in tabs and devices. Offline changes apply immediately, survive reload,
-and replay after reconnect; `STACKCHAIN_LATER_DB` can override the default durable
-store at `.stackchain-state/later.sqlite3`.
+and replay after reconnect. Each queued edit carries the account revision it was based
+on; if another device has since changed the same item, Stackchain keeps the newer
+account plan and reports the conflict instead of silently overwriting it. Unrelated
+items continue syncing in the same batch. `STACKCHAIN_LATER_DB` can override the
+default durable store at `.stackchain-state/later.sqlite3`.
 
 After one successful online load, the installed dashboard precaches a versioned,
 subpath-scoped application shell. During a network outage or a dashboard HTTP
@@ -248,11 +298,13 @@ repository catalogs, events, raw patches, and complete API responses are exclude
 A cold offline launch labels the saved time. Cached Today details open in the existing
 phone sheet, where comments can enter the account-bound durable outbox. For issue and
 non-review pull details, planning, assignment, review, merge, and close controls remain disabled
-until reconnection. Cached
-requested reviews open in the existing review sheet so file progress, notes, summary,
-decision, and inline-comment drafts remain usable under the saved head SHA. Review
-submission is never queued: reconnect reloads the current head before enabling submit;
-a changed head starts clean SHA-scoped progress while retaining the prior-head draft.
+until reconnection. Cached requested reviews open in the existing review sheet so file progress, notes,
+summary, decision, and inline-comment drafts remain usable under the saved head SHA.
+**Queue review for reconnect** durably stores that complete SHA-bound review with one
+idempotency key. Reconnect or Background Sync submits it exactly once; transient failures
+retain the queue entry, while stale-head and invalid-inline-comment responses move it to
+Drafts as **Needs attention** without deleting feedback. Confirmed delivery removes the
+queued operation and its matching SHA-scoped draft and progress.
 Cached unread updates use the same phone conversation sheet and replies enter the
 account-bound durable outbox, while mark read, ownership, deferral, and older-message loading remain disabled until reconnection.
 Cards without a saved detail explain that reconnection is required. **Clear offline
@@ -264,7 +316,8 @@ issue comments, pull-request comments, and unread-update replies use bounded loc
 outboxes when connectivity or a retryable server failure prevents delivery. Issue
 captures and authored messages are also mirrored into account-bound IndexedDB lanes
 and registered with Background Sync, so a supporting installed browser can deliver
-new issues, issue comments, pull-request comments, and unread-update replies after
+new issues, issue comments, pull-request comments, unread-update replies, and completed
+pull-request reviews after
 every dashboard client has closed. The worker verifies the current Gitea login, shares
 an atomic delivery claim with the foreground path, and preserves the original
 idempotency key. Installed browsers can explicitly enable **Notify me when queued

frontend/assign-and-start.js

@@ -0,0 +1,49 @@
+function createAssignAndStart({ available, claim, start, queue, recover, announce }) {
+  let request = null;
+
+  function run(item, { alreadyOwned = false, destination = 'start' } = {}) {
+    if (request) return request;
+    if (!available()) {
+      announce('Today is full—remove an item before assigning this issue.');
+      return Promise.resolve('full');
+    }
+    request = Promise.resolve()
+      .then(() => alreadyOwned ? item : claim(item))
+      .then(confirmed => {
+        const outcome = destination === 'queue' ? queue(confirmed) : start(confirmed);
+        if (outcome === 'queued') {
+          announce(alreadyOwned ? 'Queued in Today. Keep finding work when ready.' :
+            'Assigned and queued in Today. Keep finding work when ready.');
+          return outcome;
+        }
+        if (outcome === 'started') {
+          announce(alreadyOwned ? 'Added to Today and ready to work.' :
+            'Assigned, added to Today, and ready to work.');
+          return outcome;
+        }
+        if (destination === 'queue') {
+          if (outcome === 'sync-unavailable') {
+            announce(alreadyOwned ?
+              'Saved in Today on this device, but account sync is unavailable. The issue is open so you can recover.' :
+              'Assigned and saved in Today on this device, but account sync is unavailable. The issue is open so you can recover.');
+          } else {
+            announce(alreadyOwned ?
+              'Today could not be queued. The issue is open so you can recover.' :
+              'Assigned to you, but Today could not be queued. The issue is open so you can recover.');
+          }
+        } else {
+          announce(alreadyOwned ?
+            'Today could not start. The issue is open so you can recover.' :
+            'Assigned to you, but Today could not start. The issue is open so you can recover.');
+        }
+        recover(confirmed);
+        return 'recovery';
+      })
+      .finally(() => { request = null; });
+    return request;
+  }
+
+  return { run };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createAssignAndStart;

frontend/authored-outbox.js

@@ -4,7 +4,26 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
     globalThis.crypto?.randomUUID?.() || String(Date.now()) + '-' + Math.random().toString(16).slice(2)
   );
   const pending = new Map();
-  const supportedKinds = new Set(['issue-comment', 'pull-comment', 'update-reply']);
+  const supportedKinds = new Set(['issue-comment', 'pull-comment', 'update-reply', 'pull-review', 'issue-close']);
+
+  function reviewFingerprint(message) {
+    return JSON.stringify({
+      body: String(message.body || ''),
+      decision: String(message.decision || 'comment'),
+      expectedHeadSha: String(message.expectedHeadSha || ''),
+      comments: Array.isArray(message.comments) ? message.comments : [],
+    });
+  }
+
+  function clearConfirmedReviewState(item) {
+    if (item.kind !== 'pull-review') return;
+    try {
+      if (item.draftKey && item.draftFingerprint &&
+          storage?.getItem(item.draftKey) === item.draftFingerprint) storage.removeItem(item.draftKey);
+      if (item.progressKey && item.progressFingerprint &&
+          storage?.getItem(item.progressKey) === item.progressFingerprint) storage.removeItem(item.progressKey);
+    } catch (_error) { /* Delivery is confirmed even when local cleanup is unavailable. */ }
+  }
 
   function read() {
     try {
@@ -32,6 +51,16 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
     const requestedOperationId = String(message.operationId || '').slice(0, 128);
     const existing = requestedOperationId && items.find(item => item.operationId === requestedOperationId);
     if (existing) return { ...existing };
+    if (message.kind === 'pull-review') {
+      const queuedReview = items.find(item => item.kind === 'pull-review' &&
+        item.repository === String(message.repository || '') &&
+        item.number === Number(message.number || 0) &&
+        item.expectedHeadSha === String(message.expectedHeadSha || ''));
+      if (queuedReview) {
+        if (reviewFingerprint(queuedReview) === reviewFingerprint(message)) return { ...queuedReview };
+        throw new Error('A review for this saved head is already queued. Open Drafts to inspect or discard it first.');
+      }
+    }
     if (items.length >= maxItems) throw new Error('Message outbox is full. Send or discard a queued message first.');
     const id = String(requestedOperationId || makeId()).slice(0, 128);
     const item = {
@@ -45,6 +74,15 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
       ownerLogin,
       status: 'queued',
       queuedAt: Number(now()),
+      ...(message.kind === 'pull-review' ? {
+        decision: String(message.decision || 'comment'),
+        expectedHeadSha: String(message.expectedHeadSha || ''),
+        comments: Array.isArray(message.comments) ? message.comments.map(comment => ({ ...comment })) : [],
+        draftKey: String(message.draftKey || ''),
+        progressKey: String(message.progressKey || ''),
+        draftFingerprint: String(message.draftFingerprint || ''),
+        progressFingerprint: String(message.progressFingerprint || ''),
+      } : {}),
     };
     items.push(item);
     write(items, mirror);
@@ -95,6 +133,12 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
       return 'api/v1/notifications/' + encodeURIComponent(item.notificationId) + '/reply';
     }
     const repository = item.repository.split('/').map(encodeURIComponent).join('/');
+    if (item.kind === 'issue-close') {
+      return 'api/v1/repos/' + repository + '/issues/' + encodeURIComponent(item.number) + '/close';
+    }
+    if (item.kind === 'pull-review') {
+      return 'api/v1/repos/' + repository + '/pulls/' + encodeURIComponent(item.number) + '/review';
+    }
     const resource = item.kind === 'pull-comment' ? 'pulls' : 'issues';
     return 'api/v1/repos/' + repository + '/' + resource + '/' + encodeURIComponent(item.number) + '/comments';
   }
@@ -114,17 +158,32 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
           }
           result = delivery.message;
         } else {
-          result = await fetchJson(endpoint(item), {
-            method: 'POST',
-            headers: {
-              Accept: 'application/json',
-              'Content-Type': 'application/json',
-              'Idempotency-Key': item.operationId,
-            },
-            body: JSON.stringify({ body: item.body }),
-          });
+          if (item.kind === 'issue-close') {
+            result = await fetchJson(endpoint(item), {
+              method: 'PATCH',
+              headers: { Accept: 'application/json', 'Idempotency-Key': item.operationId },
+            });
+            if (result?.state !== 'closed') throw new Error('Issue closure was not confirmed.');
+          } else {
+            const body = item.kind === 'pull-review' ? {
+              body: item.body,
+              decision: item.decision,
+              expected_head_sha: item.expectedHeadSha,
+              comments: item.comments,
+            } : { body: item.body };
+            result = await fetchJson(endpoint(item), {
+              method: 'POST',
+              headers: {
+                Accept: 'application/json',
+                'Content-Type': 'application/json',
+                'Idempotency-Key': item.operationId,
+              },
+              body: JSON.stringify(body),
+            });
+          }
         }
         if (!result) return { blocked: true };
+        clearConfirmedReviewState(item);
         discard(item.id);
         return { result };
       } catch (error) {
@@ -196,7 +255,10 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
     const statuses = new Map((records || []).map(item => [item.id, item]));
     const items = read().flatMap(item => {
       const background = statuses.get(item.id);
-      if (background?.status === 'sent') return [];
+      if (background?.status === 'sent') {
+        clearConfirmedReviewState(item);
+        return [];
+      }
       if (background?.status === 'attention') return [{
         ...item,
         status: 'attention',

frontend/background-issue-sync.js

@@ -180,7 +180,10 @@ function createIssueSyncStore({ transaction, indexedDB = globalThis.indexedDB, n
     claim,
     claimNext,
     claimBatch,
-    complete: id => update(id, item => ({ ...item, status: 'sent', claimUntil: 0 })),
+    complete: (id, deliveredIssue) => update(id, item => ({
+      ...item, status: 'sent', claimUntil: 0,
+      ...(item.completionIntent === 'create-and-start' && deliveredIssue ? { deliveredIssue } : {}),
+    })),
     release: id => update(id, item => ({ ...item, status: 'queued', claimUntil: 0 })),
     fail: (id, error, deliveryState) => update(id, item => ({
       ...item, status: 'attention', claimUntil: 0, error,
@@ -202,6 +205,7 @@ function createBackgroundIssueSync({
   batch = work => work(), requestTimeoutMs = 15000,
 }) {
   let purgeRequested = false;
+  let activePurge = null;
   let activeFlush = null;
   const activeRequests = new Set();
   const timeoutMs = Math.max(1, Number(requestTimeoutMs) || 15000);
@@ -239,6 +243,18 @@ function createBackgroundIssueSync({
       return { id: item.id, status, kind: 'message', route: '#/my-work/update/' + encodeURIComponent(item.notificationId) };
     }
     const repository = String(item.repository || '').split('/').map(encodeURIComponent).join('/');
+    if (item.kind === 'pull-review') {
+      return {
+        id: item.id, status, kind: 'message',
+        route: '#/my-work/review/' + repository + '/' + encodeURIComponent(item.number),
+      };
+    }
+    if (item.kind === 'issue-close') {
+      return {
+        id: item.id, status, kind: 'message',
+        route: '#/my-work/issue/' + repository + '/' + encodeURIComponent(item.number),
+      };
+    }
     if (item.kind === 'issue-comment' || item.kind === 'pull-comment') {
       const resource = item.kind === 'pull-comment' ? 'pull' : 'issue';
       return { id: item.id, status, kind: 'message', route: '#/my-work/' + resource + '/' + repository + '/' + encodeURIComponent(item.number) };
@@ -257,6 +273,34 @@ function createBackgroundIssueSync({
       return authoredRequest('api/v1/notifications/' + encodeURIComponent(item.notificationId) + '/reply', item);
     }
     const repository = String(item.repository || '').split('/').map(encodeURIComponent).join('/');
+    if (item.kind === 'issue-close') {
+      return {
+        url: base + 'api/v1/repos/' + repository + '/issues/' + encodeURIComponent(item.number) + '/close',
+        options: {
+          method: 'PATCH',
+          headers: { Accept: 'application/json', 'Idempotency-Key': item.operationId },
+        },
+      };
+    }
+    if (item.kind === 'pull-review') {
+      return {
+        url: base + 'api/v1/repos/' + repository + '/pulls/' + encodeURIComponent(item.number) + '/review',
+        options: {
+          method: 'POST',
+          headers: {
+            Accept: 'application/json',
+            'Content-Type': 'application/json',
+            'Idempotency-Key': item.operationId,
+          },
+          body: JSON.stringify({
+            body: item.body,
+            decision: item.decision,
+            expected_head_sha: item.expectedHeadSha,
+            comments: item.comments || [],
+          }),
+        },
+      };
+    }
     if (item.kind === 'issue-comment' || item.kind === 'pull-comment') {
       const resource = item.kind === 'pull-comment' ? 'pulls' : 'issues';
       return authoredRequest(
@@ -303,7 +347,12 @@ function createBackgroundIssueSync({
     const request = deliveryRequest(item);
     try {
       const delivered = await requestJson(request.url, request.options);
-      await store.complete(item.id);
+      if (item.kind === 'issue-close' && delivered?.state !== 'closed') {
+        const error = new Error('Issue closure was not confirmed.');
+        error.status = 422;
+        throw error;
+      }
+      await store.complete(item.id, delivered);
       const receipt = receiptFor(item, 'confirmed', delivered);
       return item.kind ? { message: delivered, receipt } : { issue: delivered, receipt };
     } catch (error) {
@@ -394,15 +443,26 @@ function createBackgroundIssueSync({
     return activeFlush;
   }
 
-  async function purge() {
+  function purge() {
+    if (activePurge) return activePurge;
     purgeRequested = true;
     activeRequests.forEach(controller => controller.abort());
-    if (activeFlush) await activeFlush.catch(() => {});
-    await store.close?.();
+    activePurge = (async () => {
+      if (activeFlush) await activeFlush.catch(() => {});
+      await store.close?.();
+    })();
+    return activePurge;
+  }
+
+  async function resume() {
+    const pendingPurge = activePurge;
+    if (pendingPurge) await pendingPurge;
+    if (activePurge === pendingPurge) activePurge = null;
+    purgeRequested = false;
   }
 
   return {
-    flush, send, purge,
+    flush, send, purge, resume,
     reconcile: (items, outboxLane) => store.reconcile(items, outboxLane),
     snapshot: () => store.snapshot(),
     setReceiptPreference: (ownerLogin, enabled) => store.setReceiptPreference(ownerLogin, enabled),

frontend/card-planning.js

@@ -0,0 +1,39 @@
+(function (root, factory) {
+  if (typeof module !== 'undefined' && module.exports) module.exports = factory;
+  else root.createCardPlanning = factory;
+})(typeof self !== 'undefined' ? self : this, function createCardPlanning(root) {
+  function sync(disclosure) {
+    disclosure.querySelector('summary')?.setAttribute(
+      'aria-expanded', String(disclosure.open)
+    );
+  }
+
+  function wire() {
+    const disclosures = Array.from(root.querySelectorAll('[data-card-planning]'));
+    disclosures.forEach(disclosure => {
+      if (disclosure.dataset.cardPlanningBound === 'true') return;
+      disclosure.dataset.cardPlanningBound = 'true';
+      sync(disclosure);
+      disclosure.addEventListener('toggle', () => {
+        if (disclosure.open) {
+          disclosures.forEach(other => {
+            if (other === disclosure || !other.open) return;
+            other.open = false;
+            sync(other);
+          });
+        }
+        sync(disclosure);
+      });
+      disclosure.addEventListener('keydown', event => {
+        if (event.key !== 'Escape' || !disclosure.open) return;
+        disclosure.open = false;
+        sync(disclosure);
+        disclosure.querySelector('summary')?.focus();
+        event.preventDefault();
+        event.stopPropagation();
+      });
+    });
+  }
+
+  return { wire };
+});

frontend/comment-next.js

@@ -0,0 +1,51 @@
+function createCommentNext({ post, queue, queueKind = '', canQueue, accept = () => undefined, complete }) {
+  let inFlight = null;
+
+  function submit(item, body, operationId = '') {
+    if (inFlight) return inFlight;
+    inFlight = (async () => {
+      try {
+        let comment;
+        try {
+          comment = await post(item, body, typeof operationId === 'function' ? operationId() : operationId);
+        } catch (error) {
+          if (!canQueue(error)) throw error;
+          const identity = queueKind === 'update-reply' ? {
+            kind: 'update-reply', notificationId: item.notification_id,
+          } : {
+            kind: item.kind === 'pull' ? 'pull-comment' : 'issue-comment',
+            repository: item.repository, number: item.number,
+          };
+          const admission = await queue({
+            ...identity, body,
+            operationId: typeof operationId === 'function' ? operationId() : operationId,
+          });
+          if (!admission || (!admission.item && admission.durable !== true)) {
+            throw new Error('Comment was not saved for delivery.');
+          }
+          accept(item, { delivery: admission.background ? 'queued' : 'saved' });
+          return {
+            accepted: true,
+            delivery: admission.background ? 'queued' : 'saved',
+            background: Boolean(admission.background),
+            completed: Boolean(complete(item)),
+          };
+        }
+        accept(item, { delivery: 'posted', comment });
+        return {
+          accepted: true,
+          delivery: 'posted',
+          comment,
+          completed: Boolean(complete(item)),
+        };
+      } finally {
+        inFlight = null;
+      }
+    })();
+    return inFlight;
+  }
+
+  return { submit, busy: () => Boolean(inFlight) };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createCommentNext;

frontend/context-poller.js

@@ -1,3 +1,15 @@
+function buildLiveRevisionQuery(revisions = {}) {
+  const params = new URLSearchParams();
+  const tokenPattern = /^[0-9a-f]{16}\.[0-9]{1,20}$/;
+  ['context', 'events', 'notifications'].forEach((section) => {
+    const revision = revisions[section];
+    if (typeof revision === 'string' && tokenPattern.test(revision)) {
+      params.set(section + '_revision', revision);
+    }
+  });
+  return params.toString();
+}
+
 function createContextPoller({
   fetchContext,
   onSnapshot,
@@ -123,6 +135,8 @@ function createContextPoller({
   };
 }
 
+createContextPoller.buildRevisionQuery = buildLiveRevisionQuery;
+
 if (typeof module !== 'undefined' && module.exports) {
   module.exports = createContextPoller;
 }

frontend/create-and-start.js

@@ -0,0 +1,36 @@
+function createCreateAndStart({ todayWork, todaySync, refresh, warm, start, announce }) {
+  const completed = new Set();
+
+  function available() {
+    return todayWork.read().length < todayWork.limit;
+  }
+
+  function complete(issue) {
+    const identity = todayWork.identity(issue);
+    if (!identity || completed.has(identity)) return 'exists';
+    const added = todayWork.add(issue);
+    if (added === 'full') {
+      announce('Created, but Today changed—remove an item, then add this issue.');
+      return 'full';
+    }
+    if (added !== 'added' && added !== 'exists') {
+      announce('Created, but Today could not be saved on this device.');
+      return 'unavailable';
+    }
+    if (!todaySync.enqueue('add', identity)) {
+      announce('Created and saved to Today on this device, but account sync is unavailable.');
+      return 'sync-unavailable';
+    }
+    completed.add(identity);
+    refresh();
+    todaySync.flush();
+    warm();
+    start(issue);
+    announce('Created, added to Today, and ready to work.');
+    return 'started';
+  }
+
+  return { available, complete };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createCreateAndStart;

frontend/create-issue-sheet.js

@@ -26,6 +26,7 @@ function createIssueCapture({ fetchJson, storage, createOperationId = newIssueOp
   let duplicateRequest = 0;
   let duplicateState = {status: 'idle', key: '', candidates: []};
   let acknowledgedDuplicateKey = '';
+  const repositoryPageRequests = new Map();
   const safeLabelIds = value => Array.from(new Set(
     (Array.isArray(value) ? value : []).filter(id => Number.isInteger(id) && id > 0)
   )).slice(0, 20);
@@ -143,6 +144,21 @@ function createIssueCapture({ fetchJson, storage, createOperationId = newIssueOp
     );
   }
 
+  function loadRepositoryPage(page) {
+    const safePage = Math.max(1, Math.floor(Number(page) || 1));
+    if (repositoryPageRequests.has(safePage)) return repositoryPageRequests.get(safePage);
+    const request = fetchJson('api/v1/repositories?page=' + safePage + '&limit=50')
+      .then(payload => ({
+        items: Array.isArray(payload?.items) ? payload.items : [],
+        page: Number(payload?.page) || safePage,
+        total: Math.max(0, Number(payload?.total) || 0),
+        has_more: payload?.has_more === true,
+      }))
+      .finally(() => repositoryPageRequests.delete(safePage));
+    repositoryPageRequests.set(safePage, request);
+    return request;
+  }
+
   function duplicateKey(draft) {
     const repository = String(draft?.repository || '').trim();
     const title = String(draft?.title || '').replace(/\s+/g, ' ').trim();
@@ -214,7 +230,7 @@ function createIssueCapture({ fetchJson, storage, createOperationId = newIssueOp
   }
 
   return {
-    saveDraft, loadDraft, clearDraft, loadLabels, loadMilestones, findDuplicates,
+    saveDraft, loadDraft, clearDraft, loadLabels, loadMilestones, loadRepositoryPage, findDuplicates,
     needsDuplicateAcknowledgement, acknowledgeDuplicates, submit,
     stageSharedContent, pendingSharedContent, acceptSharedContent, discardSharedContent,
   };

frontend/dashboard.css

@@ -82,6 +82,32 @@ textarea { resize: vertical; min-height: 120px; }
 .event { padding: 8px 0; border-bottom: 1px solid #1b2d45; }
 .event:last-child { border-bottom: 0; }
 .my-work { grid-column: 1 / -1; }
+.plan-today-sheet { position:fixed; inset:0; z-index:75; display:flex; justify-content:flex-end; background:rgba(5,12,21,.78); backdrop-filter:blur(4px); }
+.plan-today-sheet[hidden] { display:none; }
+.plan-today-panel { box-sizing:border-box; width:min(620px,100%); height:100%; overflow:auto; overflow-x:hidden; padding:18px; background:#0b1526; border-left:1px solid #2a496e; }
+.plan-today-header { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
+.plan-today-header h2, .plan-today-header p { margin-top:0; }
+.plan-today-header button, .plan-today-list button, .plan-today-candidates button { min-height:44px; }
+.plan-today-capacity { position:sticky; top:0; z-index:2; margin:8px 0; padding:10px 12px; border:1px solid #31577f; border-radius:10px; background:#10233a; font-weight:700; }
+.plan-today-error { min-height:1.4em; color:#fca5a5; }
+.plan-today-list, .plan-today-candidates { display:grid; gap:8px; }
+.plan-today-item { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:8px; align-items:center; padding:10px; border:1px solid #1f3a5f; border-radius:12px; background:#0f1d33; }
+.plan-today-item-copy { min-width:0; overflow-wrap:anywhere; }
+.plan-today-item-actions { display:flex; gap:6px; flex-wrap:wrap; justify-content:flex-end; }
+.plan-today-candidate-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:6px; }
+.plan-preview-actions { position:fixed; z-index:76; right:16px; bottom:calc(16px + env(safe-area-inset-bottom)); display:grid; grid-template-columns:1fr 1fr; gap:8px; width:min(420px,calc(100vw - 32px)); padding:10px; border:1px solid #31577f; border-radius:12px; background:rgba(11,21,38,.98); box-shadow:0 12px 36px rgba(0,0,0,.45); }
+.plan-preview-actions[hidden] { display:none; }
+.plan-preview-actions button { min-height:44px; }
+.plan-today-actions { position:sticky; bottom:0; display:grid; grid-template-columns:1fr 1fr; gap:8px; margin:16px -6px -6px; padding:12px 6px; padding-bottom:calc(12px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
+.plan-today-actions button { min-height:44px; width:100%; }
+.today-readiness-sheet { position:fixed; inset:0; z-index:90; display:flex; align-items:flex-end; justify-content:center; background:rgba(5,12,21,.82); backdrop-filter:blur(4px); }
+.today-readiness-sheet[hidden] { display:none; }
+.today-readiness-panel { box-sizing:border-box; width:min(620px,100%); max-height:100%; overflow:auto; overflow-x:hidden; padding:18px; padding-bottom:calc(18px + env(safe-area-inset-bottom)); border:1px solid #b45309; border-radius:18px 18px 0 0; background:#0b1526; }
+.today-readiness-header { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
+.today-readiness-header h2 { margin:.2rem 0; }
+.today-readiness-header button, .today-readiness-actions button { min-height:44px; }
+.today-readiness-item { min-width:0; overflow-wrap:anywhere; margin:12px 0; padding:12px; border:1px solid #31577f; border-radius:12px; background:#10233a; }
+.today-readiness-actions { position:sticky; bottom:0; display:grid; grid-template-columns:1fr 1fr; gap:8px; margin:16px -6px -6px; padding:12px 6px; padding-bottom:calc(12px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .my-work-header { display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; }
 .work-settings { width:100%; }
 .work-settings > summary { display:none; }
@@ -96,7 +122,9 @@ textarea { resize: vertical; min-height: 120px; }
 .draft-preview { color:var(--muted); overflow-wrap:anywhere; }
 .draft-actions { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:8px; }
 .draft-actions button { min-height:44px; width:100%; }
-.create-issue-actions button { min-height:44px; max-width:100%; }
+.create-issue-actions { display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:8px; padding-bottom:env(safe-area-inset-bottom); }
+.create-issue-actions button { min-height:44px; max-width:100%; width:100%; }
+.create-issue-actions #create-issue-status { grid-column:1/-1; }
 .my-work-card { min-height: 44px; display:grid; gap:8px; padding:12px; border:1px solid #1f3a5f; border-radius:12px; background:#0f1d33; color:var(--text); }
 .my-work-card-main { display:block; width:100%; color:var(--text); text-align:left; font:inherit; background:transparent; border:0; padding:0; }
 .my-work-card-main.review-trigger { width:100%; text-align:left; font:inherit; }
@@ -105,6 +133,10 @@ textarea { resize: vertical; min-height: 120px; }
 .later-actions, .today-actions { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:8px; }
 .later-actions button { min-height:44px; width:100%; }
 .today-actions button { min-height:44px; width:100%; }
+.card-planning { min-width:0; }
+.card-planning > summary { display:none; }
+.card-planning:not([open]) > .card-planning-actions { display:grid; }
+.card-planning-actions { display:grid; gap:8px; min-width:0; }
 .detail-defer { grid-column:1/-1; max-width:100%; }
 .detail-defer summary, .detail-defer button { min-height:44px; display:flex; align-items:center; justify-content:center; }
 .detail-defer summary { cursor:pointer; border:1px solid #60a5fa; border-radius:10px; font-weight:700; }
@@ -155,9 +187,18 @@ textarea { resize: vertical; min-height: 120px; }
 .review-copy-fallback { min-height:140px; }
 .review-progress-actions { position:sticky; bottom:0; z-index:2; display:flex; align-items:center; justify-content:space-between; gap:10px; margin:8px -4px 0; padding:10px 4px; background:rgba(11,21,38,.96); border-top:1px solid #2a496e; }
 .review-progress-actions button { min-height:44px; max-width:100%; }
+.review-display-tools { display:flex; align-items:center; gap:10px; margin-bottom:8px; }
+.review-display-tools button { min-height:44px; flex:0 0 auto; }
+.review-display-tools button[aria-pressed="true"] { color:#bfdbfe; background:#17365a; outline:1px solid #60a5fa; }
 .review-diff { overflow-x:auto; max-width:100%; margin-top:8px; white-space:pre; }
-.review-diff-line { display:block; min-width:max-content; }
-.review-inline-target { min-height:44px; width:100%; padding:8px; border:0; border-radius:0; text-align:left; font:inherit; white-space:pre; }
+.review-diff-line { display:grid; grid-template-columns:max-content minmax(max-content,1fr); align-items:stretch; min-width:max-content; }
+.review-line-numbers { position:sticky; left:0; z-index:1; display:grid; grid-template-columns:4ch 4ch; align-self:stretch; background:#0b1526; color:#7694b6; user-select:none; }
+.review-line-number { padding:8px 4px; text-align:right; border-right:1px solid #244363; }
+.review-line-code { min-width:0; padding:8px; white-space:pre; overflow-wrap:anywhere; }
+.review-inline-target { min-height:44px; width:100%; padding:0; border:0; border-radius:0; text-align:left; font:inherit; white-space:normal; }
+.wrap-lines .review-diff { overflow-x:hidden; white-space:normal; }
+.wrap-lines .review-diff-line { grid-template-columns:max-content minmax(0,1fr); min-width:0; }
+.wrap-lines .review-line-code { white-space:pre-wrap; overflow-wrap:anywhere; }
 .review-inline-target.has-draft { box-shadow:inset 4px 0 #fbbf24; }
 .review-inline-composer { position:sticky; bottom:0; z-index:4; display:grid; gap:8px; padding:10px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); border:1px solid #60a5fa; border-radius:10px; background:#0b1526; }
 .review-inline-composer[hidden] { display:none; }
@@ -179,6 +220,8 @@ textarea { resize: vertical; min-height: 120px; }
 .update-reply { display:grid; gap:8px; margin-top:16px; }
 .update-reply textarea { width:100%; min-height:112px; resize:vertical; }
 .update-reply button { min-height:44px; width:100%; }
+.update-reply-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
+.update-reply-actions button { min-height:44px; width:100%; }
 .update-sheet-actions { position:sticky; bottom:0; z-index:3; display:grid; gap:8px; margin-top:14px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .update-sheet-actions button, .update-sheet-actions a { min-height:44px; display:flex; align-items:center; justify-content:center; }
 .update-sheet-actions a { border:1px solid #60a5fa; border-radius:10px; font-weight:700; }
@@ -189,6 +232,12 @@ textarea { resize: vertical; min-height: 120px; }
 .issue-sheet-header { display:flex; align-items:center; justify-content:space-between; gap:10px; }
 .issue-sheet-header button { min-height:44px; }
 .issue-sheet-content { overflow-wrap:anywhere; white-space:pre-wrap; }
+.issue-blockers { max-width:100%; overflow-x:hidden; margin:16px 0; padding:12px; border:1px solid #b45309; border-radius:12px; background:#291b0c; }
+.issue-blockers h2 { margin-top:0; }
+.issue-blocker-list { display:grid; gap:8px; }
+.issue-blocker { min-width:0; overflow-wrap:anywhere; display:grid; gap:4px; padding:10px; border:1px solid #92400e; border-radius:10px; color:#fef3c7; text-decoration:none; }
+.issue-blocker:hover, .issue-blocker:focus-visible { border-color:#f59e0b; }
+.today-readiness-blocker { width:100%; min-height:44px; text-align:left; background:#291b0c; }
 .issue-planning { max-width:100%; margin-top:16px; border:1px solid #2a496e; border-radius:12px; padding:0 12px 12px; overflow-x:hidden; }
 .issue-planning > summary { min-height:44px; display:flex; align-items:center; cursor:pointer; font-weight:700; }
 .issue-planning-retry { min-height:44px; width:100%; }
@@ -202,6 +251,14 @@ textarea { resize: vertical; min-height: 120px; }
 .issue-comment { padding:10px 0; border-bottom:1px solid #1b2d45; }
 .issue-comment-composer { display:grid; gap:8px; margin-top:16px; }
 .issue-comment-composer button { min-height:44px; width:100%; }
+.mention-options { display:grid; max-width:100%; max-height:220px; overflow:auto; border:1px solid #315781; border-radius:10px; background:#101f34; box-shadow:0 10px 28px rgba(0,0,0,.35); }
+.mention-options[hidden] { display:none; }
+.mention-option { min-height:44px; max-width:100%; overflow:hidden; padding:9px 12px; border:0; border-bottom:1px solid #203a5c; border-radius:0; text-align:left; text-overflow:ellipsis; white-space:nowrap; background:#101f34; color:#dbeafe; }
+.mention-option:last-child { border-bottom:0; }
+.mention-option[aria-selected="true"], .mention-option:hover { background:#17365a; color:#fff; }
+.mention-status:empty { display:none; }
+.comment-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
+.comment-actions button { min-height:44px; width:100%; }
 .issue-label-editor { max-width:100%; margin:14px 0; padding:12px; border:1px solid #2a496e; border-radius:12px; }
 .issue-label-list { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(180px,100%),1fr)); gap:8px; max-width:100%; }
 .issue-label-option { min-height:44px; max-width:100%; display:flex; align-items:center; gap:10px; padding:8px; border:1px solid #2a496e; border-radius:10px; overflow-wrap:anywhere; }
@@ -226,7 +283,8 @@ textarea { resize: vertical; min-height: 120px; }
 .find-work-action { min-height:44px; }
 .my-work-actions { display:flex; flex-wrap:wrap; gap:8px; }
 .start-work-session { min-height:44px; }
-.work-session-nav { position:sticky; bottom:0; z-index:5; display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-top:12px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
+.resume-today-session, .end-today-session { min-height:44px; }
+.work-session-nav { position:sticky; bottom:0; z-index:5; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px; margin-top:12px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .work-session-nav[hidden] { display:none; }
 .work-session-nav [data-work-session-progress] { grid-column:1 / -1; text-align:center; }
 .work-session-nav button { min-height:44px; width:100%; }
@@ -238,6 +296,8 @@ textarea { resize: vertical; min-height: 120px; }
 .find-work-list { display:grid; gap:10px; }
 .find-work-card { display:grid; gap:8px; padding:12px; border:1px solid #2a496e; border-radius:12px; background:#101f36; overflow-wrap:anywhere; }
 .find-work-card button { width:100%; font-weight:700; }
+.find-work-claim-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
+.find-work-claim-actions [data-claim-start-index] { grid-column:1 / -1; }
 .find-work-detail { min-width:0; display:grid; gap:10px; padding:10px; border-radius:10px; background:#0b1526; }
 .find-work-description { margin:0; white-space:pre-wrap; overflow-wrap:anywhere; }
 .find-work-detail a { display:flex; align-items:center; justify-content:center; border:1px solid #60a5fa; border-radius:10px; font-weight:700; }
@@ -248,6 +308,7 @@ textarea { resize: vertical; min-height: 120px; }
 .search-preview-header button, .search-preview-actions button, .search-preview-actions a { min-height:44px; }
 .search-preview-body { margin:0; white-space:pre-wrap; overflow-wrap:anywhere; }
 .search-preview-actions { position:sticky; bottom:0; display:grid; gap:8px; padding:10px 0; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:#0b1526; }
+.search-preview-primary-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
 .search-preview-actions a { display:flex; align-items:center; justify-content:center; border:1px solid #60a5fa; border-radius:10px; font-weight:700; }
 .markdown-content { min-width:0; max-width:100%; overflow-wrap:anywhere; white-space:normal; }
 .markdown-content > :first-child { margin-top:0; }
@@ -268,6 +329,7 @@ textarea { resize: vertical; min-height: 120px; }
 .create-issue-header { display:flex; align-items:center; justify-content:space-between; gap:10px; }
 .create-issue-header button, .create-issue-actions button { min-height:44px; }
 .create-issue-form { display:grid; gap:12px; }
+.create-issue-repository-more { min-height:44px; width:100%; }
 .create-issue-form label { display:grid; gap:6px; }
 .create-issue-form select, .create-issue-form input[type="date"] { min-height:44px; padding:8px; border-radius:8px; border:1px solid #1f3a5f; background:#0b1526; color:#e5e7eb; }
 .create-issue-labels { display:grid; gap:8px; margin:0; padding:0; border:0; }
@@ -335,6 +397,16 @@ textarea { resize: vertical; min-height: 120px; }
   .work-settings:not([open]) > .work-settings-panel { display:none; }
   .work-settings-panel { display:grid; gap:10px; margin-top:8px; }
   .my-work-list { grid-template-columns:1fr; }
+  .my-work-card { min-width:0; overflow-x:hidden; }
+  .card-planning > summary { min-height:44px; display:flex; align-items:center; justify-content:center; cursor:pointer; border:1px solid #60a5fa; border-radius:10px; font-weight:700; list-style:none; }
+  .card-planning > summary::-webkit-details-marker { display:none; }
+  .card-planning:not([open]) > .card-planning-actions { display:none; }
+  .card-planning[open] > .card-planning-actions { display:grid; margin-top:8px; }
+  .plan-today-panel { width:100%; border-left:0; padding:14px; }
+  .plan-today-item { grid-template-columns:1fr; }
+  .plan-today-item-actions { display:grid; grid-template-columns:repeat(3,1fr); width:100%; }
+  .plan-today-candidate-actions { grid-template-columns:repeat(2,1fr); width:100%; }
+  .plan-today-item-actions button { min-width:0; padding-inline:4px; }
   .work-filters { width:100%; }
   .work-filter { flex:1 1 calc(50% - 8px); }
   .review-sheet-panel { width:100%; border-left:0; padding:14px; }

frontend/drafts.js

@@ -101,7 +101,7 @@ function createDraftInbox({ storage, getCurrentLogin = () => '', now = () => Dat
   function parseOutbox(raw) {
     try {
       const record = JSON.parse(raw);
-      if (![1, 2].includes(record?.version) || !Array.isArray(record.items)) return [];
+      if (![1, 2, 3].includes(record?.version) || !Array.isArray(record.items)) return [];
       const currentLogin = String(getCurrentLogin() || '').trim();
       return record.items.filter(item =>
         item && typeof item.id === 'string' && typeof item.repository === 'string' && typeof item.title === 'string'
@@ -112,9 +112,11 @@ function createDraftInbox({ storage, getCurrentLogin = () => '', now = () => Dat
         id: 'stackchain.issue-outbox.v1:' + item.id,
         outbox_id: item.id,
         kind: 'issue-outbox',
-        status: item.status === 'attention' ? 'attention' : 'queued',
+        status: item.status === 'completion' ? 'completion' : (item.status === 'attention' ? 'attention' : 'queued'),
         label: item.deliveryState === 'uncertain' ? 'Verify delivery' :
-          (item.status === 'attention' ? 'Needs attention' : 'Queued issue'),
+          (item.status === 'completion' ? 'Created · ready to start' :
+            (item.status === 'attention' ? 'Needs attention' : 'Queued issue')),
+        continuation: item.status === 'completion' && item.completionIntent === 'create-and-start',
         delivery_state: item.deliveryState,
         repository: item.repository,
         title: textPreview(item.title) || 'Untitled queued issue',
@@ -137,22 +139,34 @@ function createDraftInbox({ storage, getCurrentLogin = () => '', now = () => Dat
       return record.items.filter(item => item && typeof item.id === 'string' && typeof item.body === 'string')
         .map(item => {
           const isUpdate = item.kind === 'update-reply';
-          const routeKind = item.kind === 'pull-comment' ? 'pull' : 'issue';
+          const isReview = item.kind === 'pull-review';
+          const isClosure = item.kind === 'issue-close';
+          const routeKind = isReview ? 'review' : (item.kind === 'pull-comment' ? 'pull' : 'issue');
           const target = isUpdate ? 'Update #' + item.notificationId : item.repository + '#' + item.number;
+          const inlineFeedback = isReview && Array.isArray(item.comments) ? item.comments.map(comment =>
+            String(comment.path || 'File') + ' · ' +
+              (comment.new_position ? 'new line ' + comment.new_position : 'old line ' + comment.old_position) +
+              ': ' + String(comment.body || '')
+          ).filter(Boolean) : [];
+          const copyText = [item.body, inlineFeedback.length ? 'Inline feedback\n' + inlineFeedback.join('\n') : '']
+            .filter(Boolean).join('\n\n');
           const ownerLogin = String(item.ownerLogin || '').trim();
           const quarantined = !ownerLogin || !currentLogin || ownerLogin !== currentLogin;
           return {
             id: 'stackchain.authored-outbox.v1:' + item.id,
             outbox_id: item.id,
+            outbox_kind: item.kind,
             kind: 'authored-outbox',
             status: item.status === 'attention' ? 'attention' : 'queued',
             label: item.deliveryState === 'uncertain' ? 'Verify delivery' :
-              (item.status === 'attention' ? 'Needs attention' : 'Queued message'),
+              (item.status === 'attention' ? (isClosure ? 'Issue closure needs attention' : 'Needs attention') :
+                (isReview ? 'Queued review' : (isClosure ? 'Queued issue closure' : 'Queued message'))),
             delivery_state: item.deliveryState,
             repository: isUpdate ? '' : item.repository,
             title: target,
             preview: textPreview([item.error, item.body].filter(Boolean).join(' — ')),
-            copy_text: item.body,
+            copy_text: copyText,
+            ...(isReview ? { head_sha: item.expectedHeadSha } : {}),
             quarantined,
             ownership: quarantined ? 'Queued by ' + (ownerLogin || 'an unknown account') +
               (currentLogin ? ' — current account is ' + currentLogin : ' — account confirmation unavailable') : '',

frontend/index.html

@@ -48,7 +48,10 @@
         <div class="small" id="my-work-status" aria-live="polite">Loading assigned work…</div>
       </div>
       <div class="my-work-actions">
+        <button class="plan-today" id="plan-today" type="button">Plan Today</button>
         <button class="start-work-session" id="start-work-session" type="button">Start work</button>
+        <button class="resume-today-session" id="resume-today-session" type="button" hidden>Resume Today</button>
+        <button class="end-today-session" id="end-today-session" type="button" hidden>End session</button>
         <button class="find-work-action" id="find-work" type="button">Find work</button>
         <button class="new-issue" id="new-issue" type="button">New issue</button>
       </div>
@@ -170,6 +173,52 @@
   </aside>
 </main>
 
+<div class="plan-today-sheet" id="plan-today-sheet" role="dialog" aria-modal="true" aria-labelledby="plan-today-title" hidden>
+  <section class="plan-today-panel">
+    <div class="plan-today-header">
+      <div><h2 id="plan-today-title">Plan Today</h2><p class="small muted">Choose and order the work you want to finish next.</p></div>
+      <button id="cancel-plan-today" type="button">Cancel</button>
+    </div>
+    <div class="plan-today-capacity" id="plan-today-capacity" role="status" aria-live="polite">0 of 5 selected</div>
+    <div class="small plan-today-error" id="plan-today-error" role="alert"></div>
+    <section aria-labelledby="today-plan-heading">
+      <h3 id="today-plan-heading">Today, in order</h3>
+      <div class="plan-today-list" id="plan-today-list"></div>
+    </section>
+    <section aria-labelledby="today-candidates-heading">
+      <h3 id="today-candidates-heading">Available My Work</h3>
+      <div class="plan-today-candidates" id="plan-today-candidates"></div>
+    </section>
+    <div class="plan-today-actions">
+      <button id="save-today-plan" type="button">Save plan</button>
+      <button id="save-and-start-today" type="button">Save &amp; start</button>
+    </div>
+  </section>
+</div>
+
+<div class="today-readiness-sheet" id="today-readiness-sheet" role="dialog" aria-modal="true" aria-labelledby="today-readiness-title" hidden>
+  <section class="today-readiness-panel">
+    <div class="today-readiness-header">
+      <div><div class="small">Today readiness</div><h2 id="today-readiness-title">This item is blocked</h2></div>
+      <button id="today-readiness-close" type="button">Close</button>
+    </div>
+    <p id="today-readiness-summary" aria-live="polite"></p>
+    <div class="today-readiness-item" id="today-readiness-item"></div>
+    <div class="issue-blocker-list" id="today-readiness-blockers"></div>
+    <div class="today-readiness-actions">
+      <button id="today-readiness-next" type="button">Start next ready</button>
+      <button id="today-readiness-anyway" type="button">Work this item anyway</button>
+      <button id="today-readiness-retry" type="button">Retry status</button>
+      <button id="today-readiness-plan" type="button">Review Today plan</button>
+    </div>
+  </section>
+</div>
+
+<div class="plan-preview-actions" id="plan-preview-actions" hidden>
+  <button id="back-to-plan" type="button">Back to plan</button>
+  <button id="add-plan-preview" type="button">Add to Today &amp; back</button>
+</div>
+
 <div id="cmd-palette" role="dialog" aria-label="Command palette">
   <div class="cmd-palette-header">
     <strong>Search work</strong>
@@ -192,7 +241,10 @@
     <div id="search-preview-meta" class="row"></div>
     <div id="search-preview-body" class="search-preview-body markdown-content"></div>
     <div class="search-preview-actions">
-      <button id="claim-search-result" type="button" hidden>Assign to me</button>
+      <div class="search-preview-primary-actions">
+        <button id="claim-search-result" type="button" hidden>Assign to me</button>
+        <button id="start-search-result" type="button" hidden>Assign &amp; start</button>
+      </div>
       <a id="open-search-result-gitea" href="#" target="_blank" rel="noopener noreferrer">Open in Gitea</a>
     </div>
   </section>
@@ -228,6 +280,11 @@
     <button class="issue-retry" id="retry-issue-load" type="button" hidden>Reload latest issue</button>
     <div class="row"><span id="issue-labels"></span><span class="small" id="issue-assignees"></span></div>
     <div class="issue-sheet-content markdown-content" id="issue-sheet-body"></div>
+    <section class="issue-blockers" id="issue-blockers" aria-labelledby="issue-blockers-title" hidden>
+      <h2 id="issue-blockers-title">Blocked by</h2>
+      <div class="issue-blocker-list" id="issue-blocker-list"></div>
+      <div id="issue-blocker-status" class="small" aria-live="polite"></div>
+    </section>
     <h2>Full conversation</h2>
     <div id="issue-comments"></div>
     <button class="conversation-more" id="load-older-issue-comments" type="button" hidden>Load older messages</button>
@@ -235,7 +292,12 @@
     <section class="issue-comment-composer" aria-labelledby="issue-comment-title">
       <h2 id="issue-comment-title">Add comment</h2>
       <textarea id="issue-comment" maxlength="10000" placeholder="Write a comment"></textarea>
-      <button id="send-issue-comment" type="button">Post comment</button>
+      <div class="mention-options" id="issue-comment-mentions" role="listbox" aria-label="Teammates" hidden></div>
+      <div class="mention-status small" id="issue-comment-mention-status" aria-live="polite"></div>
+      <div class="comment-actions">
+        <button id="send-issue-comment" type="button">Post comment</button>
+        <button id="send-issue-comment-next" type="button" hidden>Comment &amp; next</button>
+      </div>
       <div id="issue-comment-status" class="small" aria-live="assertive"></div>
     </section>
     <details class="issue-planning" id="issue-planning">
@@ -299,6 +361,7 @@
     <nav class="work-session-nav" aria-label="Work session" hidden>
       <span class="small" aria-live="polite" data-work-session-progress></span>
       <button type="button" data-work-session-previous>Previous</button>
+      <button type="button" data-work-session-complete="issue" hidden>Done for Today &amp; next</button>
       <button type="button" data-work-session-next>Next work item</button>
     </nav>
   </section>
@@ -335,6 +398,8 @@
       <label for="create-issue-repository">Repository
         <select id="create-issue-repository" required></select>
       </label>
+      <button class="create-issue-repository-more" id="load-more-issue-repositories" type="button" hidden>Load more repositories</button>
+      <div id="create-issue-repository-status" class="small" aria-live="polite"></div>
       <label for="create-issue-title">Title
         <input id="create-issue-title" type="text" maxlength="255" required autocomplete="off" />
       </label>
@@ -365,6 +430,7 @@
       <div class="create-issue-actions">
         <button id="save-unfiled-issue" type="button">Save for filing</button>
         <button id="submit-new-issue" type="submit">Create &amp; assign to me</button>
+        <button id="create-and-start-issue" type="submit">Create &amp; start</button>
         <div id="create-issue-status" class="small" aria-live="assertive"></div>
       </div>
     </form>
@@ -398,7 +464,12 @@
       <h2 id="update-reply-title">Reply</h2>
       <label for="update-reply" class="small">Continue this issue or pull-request conversation</label>
       <textarea id="update-reply" maxlength="10000" placeholder="Write a reply"></textarea>
-      <button id="send-update-reply" type="button">Send reply</button>
+      <div class="mention-options" id="update-reply-mentions" role="listbox" aria-label="Teammates" hidden></div>
+      <div class="mention-status small" id="update-reply-mention-status" aria-live="polite"></div>
+      <div class="update-reply-actions">
+        <button id="send-update-reply" type="button">Send reply</button>
+        <button id="send-update-reply-next" type="button" hidden>Reply &amp; next</button>
+      </div>
       <div id="update-reply-status" class="small" aria-live="assertive"></div>
     </section>
     <div class="update-sheet-actions">
@@ -411,6 +482,7 @@
     <nav class="work-session-nav" aria-label="Work session" hidden>
       <span class="small" aria-live="polite" data-work-session-progress></span>
       <button type="button" data-work-session-previous>Previous</button>
+      <button type="button" data-work-session-complete="update" hidden>Done for Today &amp; next</button>
       <button type="button" data-work-session-next>Next work item</button>
     </nav>
   </section>
@@ -431,7 +503,12 @@
     <section class="pull-comment-composer" aria-labelledby="pull-comment-title">
       <h2 id="pull-comment-title">Add comment</h2>
       <textarea id="pull-comment" maxlength="10000" placeholder="Write a comment"></textarea>
-      <button id="send-pull-comment" type="button">Post comment</button>
+      <div class="mention-options" id="pull-comment-mentions" role="listbox" aria-label="Teammates" hidden></div>
+      <div class="mention-status small" id="pull-comment-mention-status" aria-live="polite"></div>
+      <div class="comment-actions">
+        <button id="send-pull-comment" type="button">Post comment</button>
+        <button id="send-pull-comment-next" type="button" hidden>Comment &amp; next</button>
+      </div>
       <div id="pull-comment-status" class="small" aria-live="assertive"></div>
     </section>
     <details class="pull-review" id="pull-review">
@@ -451,6 +528,7 @@
     <nav class="work-session-nav" aria-label="Work session" hidden>
       <span class="small" aria-live="polite" data-work-session-progress></span>
       <button type="button" data-work-session-previous>Previous</button>
+      <button type="button" data-work-session-complete="pull" hidden>Done for Today &amp; next</button>
       <button type="button" data-work-session-next>Next work item</button>
     </nav>
   </section>
@@ -470,6 +548,10 @@
     <div class="review-sheet-body markdown-content" id="review-sheet-body"></div>
     <div class="row"><span class="pill" id="review-ci-state">CI unknown</span><button class="share-work-route" type="button">Share</button><a id="open-review-gitea" href="#" target="_blank" rel="noopener noreferrer">Open in Gitea</a></div>
     <h2>Changed files</h2>
+    <div class="review-display-tools">
+      <button id="review-wrap-lines" type="button" aria-pressed="false" aria-controls="review-files">Wrap lines</button>
+      <span class="small">Keep long diffs inside the review sheet.</span>
+    </div>
     <div id="review-files" class="muted"></div>
     <section class="review-inline-composer" id="review-inline-composer" aria-labelledby="review-inline-title" hidden>
       <strong id="review-inline-title">Comment on changed line</strong>
@@ -515,6 +597,7 @@
     <nav class="work-session-nav" aria-label="Work session" hidden>
       <span class="small" aria-live="polite" data-work-session-progress></span>
       <button type="button" data-work-session-previous>Previous</button>
+      <button type="button" data-work-session-complete="review" hidden>Done for Today &amp; next</button>
       <button type="button" data-work-session-next>Next work item</button>
     </nav>
   </section>
@@ -533,7 +616,7 @@
 </dialog>
 
 <nav class="mobile-task-dock" id="mobile-task-dock" aria-label="Primary tasks">
-  <button class="mobile-task-action" data-mobile-task="work" type="button" aria-current="page">Work <span class="mobile-task-count" id="mobile-attention-count" hidden>0</span></button>
+  <button class="mobile-task-action" data-mobile-task="work" type="button" aria-current="page"><span id="mobile-work-label">Work</span> <span class="mobile-task-count" id="mobile-attention-count" hidden>0</span></button>
   <button class="mobile-task-action" data-mobile-task="find" type="button">Find</button>
   <button class="mobile-task-action" data-mobile-task="new" type="button">New</button>
   <button class="mobile-task-action" data-mobile-task="search" type="button">Search</button>
@@ -553,11 +636,18 @@
 <script src="static/background-issue-sync.js"></script>
 <script src="static/issue-outbox.js"></script>
 <script src="static/authored-outbox.js"></script>
+<script src="static/offline-issue-close.js"></script>
 <script src="static/notification-read-outbox.js"></script>
 <script src="static/offline-work.js"></script>
 <script src="static/offline-today.js"></script>
 <script src="static/my-work.js"></script>
+<script src="static/card-planning.js"></script>
 <script src="static/today-work.js"></script>
+<script src="static/today-completion.js"></script>
+<script src="static/today-readiness.js"></script>
+<script src="static/comment-next.js"></script>
+<script src="static/plan-today.js"></script>
+<script src="static/plan-today-preview.js"></script>
 <script src="static/today-sync.js"></script>
 <script src="static/update-ownership.js"></script>
 <script src="static/later-work.js"></script>
@@ -568,16 +658,21 @@
 <script src="static/conversation.js"></script>
 <script src="static/issue-sheet.js"></script>
 <script src="static/create-issue-sheet.js"></script>
+<script src="static/create-and-start.js"></script>
+<script src="static/assign-and-start.js"></script>
+<script src="static/queue-today.js"></script>
 <script src="static/pull-sheet.js"></script>
 <script src="static/review-sheet.js"></script>
 <script src="static/work-route.js"></script>
 <script src="static/task-overlay-history.js"></script>
 <script src="static/context-poller.js"></script>
 <script src="static/mobile-task-dock.js"></script>
+<script src="static/mobile-work-entry.js"></script>
 <script src="static/mobile-launch.js"></script>
 <script src="static/install-app.js"></script>
 <script src="static/mobile-search-viewport.js"></script>
 <script src="static/mobile-composer-viewport.js"></script>
+<script src="static/mention-composer.js"></script>
 <script src="static/dashboard.js"></script>
 </body>
 </html>

frontend/issue-outbox.js

@@ -8,13 +8,13 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
   function read() {
     try {
       const record = JSON.parse(storage?.getItem(storageKey) || 'null');
-      if (![1, 2].includes(record?.version) || !Array.isArray(record.items)) return [];
+      if (![1, 2, 3].includes(record?.version) || !Array.isArray(record.items)) return [];
       return record.items.filter(item => item && typeof item === 'object');
     } catch (_error) { return []; }
   }
 
   function write(items, mirror = true) {
-    storage?.setItem(storageKey, JSON.stringify({ version: 2, items }));
+    storage?.setItem(storageKey, JSON.stringify({ version: 3, items }));
     coordinator?.notify('issue');
     if (mirror && backgroundSync?.reconcile) {
       Promise.resolve(backgroundSync.reconcile(items))
@@ -39,6 +39,7 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
       status: 'queued',
       queuedAt: Number(now()),
     };
+    if (draft?.completionIntent === 'create-and-start') item.completionIntent = 'create-and-start';
     item.operationId = item.id;
     if (Number.isInteger(Number(draft?.milestoneId)) && Number(draft.milestoneId) > 0) {
       item.milestoneId = Number(draft.milestoneId);
@@ -86,6 +87,8 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
         operationId: changed ? String(operationId()).slice(0, 128) : item.operationId,
         status: 'queued',
       };
+      if (draft?.completionIntent === 'create-and-start') updated.completionIntent = 'create-and-start';
+      else delete updated.completionIntent;
       if (nextMilestoneId === undefined) delete updated.milestoneId;
       if (nextDueDate === undefined) delete updated.dueDate;
       delete updated.error;
@@ -147,7 +150,7 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
         }
         if (!issue) return { blocked: true };
         discard(item.id);
-        return { issue };
+        return { issue, item };
       } catch (error) {
         const status = Number(error?.status || 0);
         if (status >= 400 && status < 500) {
@@ -166,16 +169,26 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
 
   async function flushQueue(currentLogin) {
     const confirmed = [];
+    const completions = [];
     let blocked = 0;
     currentLogin = String(currentLogin || '').trim();
     for (const item of read()) {
-      if (item.status === 'attention') continue;
+      if (item.status === 'attention' || item.status === 'completion') continue;
       if (!currentLogin || item.ownerLogin !== currentLogin) { blocked += 1; continue; }
       const result = await sendItem(item, currentLogin);
-      if (result.issue) confirmed.push(result.issue);
+      if (result.issue) {
+        confirmed.push(result.issue);
+        if (result.item?.completionIntent) completions.push({
+          id: result.item.id,
+          intent: result.item.completionIntent,
+          ownerLogin: result.item.ownerLogin,
+          operationId: result.item.operationId,
+          issue: result.issue,
+        });
+      }
       if (result.transient) break;
     }
-    return { confirmed, remaining: read(), blocked };
+    return { confirmed, completions, remaining: read(), blocked };
   }
 
   async function flush(currentLogin) {
@@ -202,7 +215,17 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
       write(read().map(candidate => candidate.id === id ? queued : candidate));
     }
     const result = await sendItem(queued, currentLogin);
-    return { confirmed: result.issue ? [result.issue] : [], remaining: read(), blocked: 0 };
+    return {
+      confirmed: result.issue ? [result.issue] : [],
+      completions: result.issue && result.item?.completionIntent ? [{
+        id: result.item.id,
+        intent: result.item.completionIntent,
+        ownerLogin: result.item.ownerLogin,
+        operationId: result.item.operationId,
+        issue: result.issue,
+      }] : [],
+      remaining: read(), blocked: 0,
+    };
   }
 
   async function retry(id, currentLogin) {
@@ -214,7 +237,12 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
     const statuses = new Map((records || []).map(item => [item.id, item]));
     const items = read().flatMap(item => {
       const background = statuses.get(item.id);
-      if (background?.status === 'sent') return [];
+      if (background?.status === 'sent') {
+        if (item.completionIntent === 'create-and-start' && background.deliveredIssue) return [{
+          ...item, status: 'completion', deliveredIssue: background.deliveredIssue,
+        }];
+        return [];
+      }
       if (background?.status === 'attention') return [{
         ...item, status: 'attention', error: String(background.error || 'Issue needs attention').slice(0, 240),
         ...(background.deliveryState ? { deliveryState: background.deliveryState } : {}),
@@ -225,7 +253,32 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
     return items;
   }
 
-  return { enqueue, enqueueDurably, update, updateDurably, discard, flush, retry, reconcileBackground, list: () => read().map(item => ({ ...item })) };
+  function pendingCompletions(currentLogin) {
+    const login = String(currentLogin || '').trim();
+    if (!login) return [];
+    return read().filter(item => item.status === 'completion' && item.ownerLogin === login &&
+      item.completionIntent === 'create-and-start' && item.deliveredIssue).map(item => ({
+        id: item.id,
+        intent: item.completionIntent,
+        ownerLogin: item.ownerLogin,
+        operationId: item.operationId,
+        issue: item.deliveredIssue,
+      }));
+  }
+
+  function completeIntent(id, currentLogin) {
+    const login = String(currentLogin || '').trim();
+    const items = read();
+    const matched = items.some(item => item.id === id && item.status === 'completion' && item.ownerLogin === login);
+    if (!matched) return false;
+    write(items.filter(item => item.id !== id));
+    return true;
+  }
+
+  return {
+    enqueue, enqueueDurably, update, updateDurably, discard, flush, retry, reconcileBackground,
+    pendingCompletions, completeIntent, list: () => read().map(item => ({ ...item })),
+  };
 }
 
 if (typeof module !== 'undefined' && module.exports) module.exports = createIssueOutbox;

frontend/later-sync.js

@@ -1,5 +1,6 @@
 function createLaterSync({ storage, getLogin, fetchJson, onRemoteRecords, onStatus, createOperationId, createChannel, coordinator,
-  setTimer = globalThis.setTimeout, clearTimer = globalThis.clearTimeout, retryBaseMs = 1000, retryMaxMs = 30000 }) {
+  setTimer = globalThis.setTimeout, clearTimer = globalThis.clearTimeout, retryBaseMs = 1000, retryMaxMs = 30000,
+  now = Date.now, maxOfflineMs = 30 * 24 * 60 * 60 * 1000 }) {
   const prefix = 'stackchain.later-sync.v1.';
   const migrationPrefix = 'stackchain.later-sync-migrated.v1.';
   const snapshotPrefix = 'stackchain.later-sync-snapshot.v1.';
@@ -8,6 +9,7 @@ function createLaterSync({ storage, getLogin, fetchJson, onRemoteRecords, onStat
   let channelKey = '';
   let retryTimer = null;
   let retryAttempt = 0;
+  let expiredCount = 0;
   const knownOperationKeys = new Set();
 
   function cancelRetry() {
@@ -105,17 +107,32 @@ function createLaterSync({ storage, getLogin, fetchJson, onRemoteRecords, onStat
       const records = [...keys].map(recordKey => {
         const record = JSON.parse(storage.getItem(recordKey) || 'null');
         return record ? { ...record, recordKey } : null;
-      }).filter(record => record?.operation)
-        .sort((left, right) => Number(left.queued_at || 0) - Number(right.queued_at || 0) ||
-          left.operation.operation_id.localeCompare(right.operation.operation_id));
-      const latestByItem = new Map();
-      records.forEach(record => latestByItem.set(record.operation.item_id, record));
-      records.filter(record => latestByItem.get(record.operation.item_id) !== record).forEach(record => {
+      }).filter(record => record?.operation);
+      const expired = records.filter(record => Number(record.queued_at) >= 1_000_000_000_000 &&
+        now() - Number(record.queued_at) > maxOfflineMs);
+      expired.forEach(record => {
         storage.removeItem(record.recordKey);
         knownOperationKeys.delete(record.recordKey);
       });
-      return records.filter(record => latestByItem.get(record.operation.item_id) === record)
-        .map(record => record.operation).filter(operation =>
+      if (expired.length) {
+        expiredCount += expired.length;
+        onStatus?.('expired', { count: expiredCount });
+      }
+      const activeRecords = records.filter(record => !expired.includes(record))
+        .sort((left, right) => Number(left.queued_at || 0) - Number(right.queued_at || 0) ||
+          left.operation.operation_id.localeCompare(right.operation.operation_id));
+      const latestByItem = new Map();
+      activeRecords.forEach(record => latestByItem.set(record.operation.item_id, record));
+      activeRecords.filter(record => latestByItem.get(record.operation.item_id) !== record).forEach(record => {
+        storage.removeItem(record.recordKey);
+        knownOperationKeys.delete(record.recordKey);
+      });
+      return activeRecords.filter(record => latestByItem.get(record.operation.item_id) === record)
+        .map(record => ({
+          ...record.operation,
+          base_revision: Number.isInteger(record.operation.base_revision)
+            ? record.operation.base_revision : 0,
+        })).filter(operation =>
           operation && typeof operation.operation_id === 'string' &&
           ['defer', 'restore'].includes(operation.action) && typeof operation.item_id === 'string' &&
           (operation.action === 'restore' || typeof operation.wake_at === 'string'));
@@ -148,13 +165,16 @@ function createLaterSync({ storage, getLogin, fetchJson, onRemoteRecords, onStat
         (action === 'defer' && typeof wakeAt !== 'string')) return false;
     pending().filter(operation => operation.item_id === itemId)
       .forEach(operation => removeOperation(operation.operation_id));
-    const operation = { operation_id: operationId(), action, item_id: itemId, wake_at: wakeAt };
+    const operation = {
+      operation_id: operationId(), action, item_id: itemId, wake_at: wakeAt,
+      base_revision: Math.max(0, savedRevision()),
+    };
     const storageKey = key();
     if (!storageKey || !storage) return false;
     const recordKey = storageKey + '.operation.' + encodeURIComponent(operation.operation_id);
     let saved = false;
     try {
-      storage.setItem(recordKey, JSON.stringify({ operation, queued_at: Date.now() }));
+      storage.setItem(recordKey, JSON.stringify({ operation, queued_at: now() }));
       knownOperationKeys.add(recordKey);
       saved = true;
       coordinator?.notify('later');
@@ -183,9 +203,11 @@ function createLaterSync({ storage, getLogin, fetchJson, onRemoteRecords, onStat
     const ownerKey = key();
     if (!ownerKey) return false;
     ensureChannel();
+    expiredCount = 0;
     try {
       let operations = pending();
       let plan;
+      let conflictCount = 0;
       if (!operations.length) plan = await fetchJson('api/v1/later');
       while (operations.length) {
         if (key() !== ownerKey) return false;
@@ -202,6 +224,8 @@ function createLaterSync({ storage, getLogin, fetchJson, onRemoteRecords, onStat
           ...(plan.duplicate_operation_ids || []),
           ...(plan.rejected_operations || []).map(item => item.operation_id),
         ] : batch.map(item => item.operation_id);
+        conflictCount += (plan.rejected_operations || [])
+          .filter(item => item.reason === 'stale_intent').length;
         for (const operationId of received) {
           if (pending().some(candidate => candidate.operation_id === operationId) &&
               !removeOperation(operationId)) {
@@ -211,7 +235,9 @@ function createLaterSync({ storage, getLogin, fetchJson, onRemoteRecords, onStat
         operations = pending();
       }
       adopt(plan);
-      onStatus?.(pending().length ? 'pending' : 'saved');
+      onStatus?.(pending().length ? 'pending' :
+        (conflictCount ? 'conflict' : expiredCount ? 'expired' : 'saved'),
+        conflictCount ? { count: conflictCount } : expiredCount ? { count: expiredCount } : {});
       retryAttempt = 0;
       cancelRetry();
       return true;

frontend/mention-composer.js

@@ -0,0 +1,147 @@
+(function(root, factory) {
+  const api = factory();
+  if (typeof module === 'object' && module.exports) module.exports = api;
+  else root.createMentionComposer = api.create;
+})(typeof globalThis !== 'undefined' ? globalThis : this, function() {
+  'use strict';
+
+  function activeMention(value, caret) {
+    const before = String(value || '').slice(0, Math.max(0, caret));
+    const match = before.match(/(^|\s)@([A-Za-z0-9_.-]{2,39})$/);
+    if (!match) return null;
+    const start = before.length - match[2].length - 1;
+    return { start, end:before.length, query:match[2] };
+  }
+
+  function insertMention(value, mention, login) {
+    const text = String(value || '');
+    const suffixStart = mention.end < text.length && /\s/.test(text[mention.end]) ? mention.end + 1 : mention.end;
+    const inserted = '@' + login + ' ';
+    return {
+      value:text.slice(0, mention.start) + inserted + text.slice(suffixStart),
+      caret:mention.start + inserted.length,
+    };
+  }
+
+  function create(options) {
+    const textarea = options.textarea;
+    const listbox = options.listbox;
+    const status = options.status;
+    const setTimer = options.setTimer || setTimeout;
+    const clearTimer = options.clearTimer || clearTimeout;
+    const createOption = options.createOption || (() => document.createElement('button'));
+    let timer = null;
+    let requestId = 0;
+    let mention = null;
+    let candidates = [];
+    let activeIndex = -1;
+
+    function dismiss() {
+      requestId += 1;
+      candidates = [];
+      activeIndex = -1;
+      listbox.replaceChildren();
+      listbox.hidden = true;
+      textarea.setAttribute('aria-expanded', 'false');
+      textarea.removeAttribute('aria-activedescendant');
+      status.textContent = '';
+    }
+
+    function activate(index) {
+      if (!candidates.length) return;
+      activeIndex = (index + candidates.length) % candidates.length;
+      listbox.children.forEach((option, optionIndex) => {
+        option.setAttribute('aria-selected', optionIndex === activeIndex ? 'true' : 'false');
+      });
+      textarea.setAttribute('aria-activedescendant', listbox.children[activeIndex].id);
+    }
+
+    function select(index) {
+      if (!mention || !candidates[index]) return;
+      const result = insertMention(textarea.value, mention, candidates[index].login);
+      textarea.value = result.value;
+      textarea.setSelectionRange(result.caret, result.caret);
+      dismiss();
+      textarea.focus();
+      textarea.dispatchEvent?.(new Event('input', { bubbles:true }));
+    }
+
+    function render(items) {
+      candidates = Array.isArray(items) ? items : [];
+      activeIndex = -1;
+      listbox.replaceChildren();
+      candidates.forEach((candidate, index) => {
+        const option = createOption();
+        option.type = 'button';
+        option.id = listbox.id + '-option-' + index;
+        option.className = 'mention-option';
+        option.dataset.login = candidate.login;
+        option.setAttribute('role', 'option');
+        option.setAttribute('aria-selected', 'false');
+        option.textContent = '@' + candidate.login + (candidate.name !== candidate.login ? ' · ' + candidate.name : '');
+        option.addEventListener('pointerdown', event => {
+          event.preventDefault();
+          select(index);
+        });
+        listbox.appendChild(option);
+      });
+      listbox.hidden = !candidates.length;
+      textarea.setAttribute('aria-expanded', candidates.length ? 'true' : 'false');
+      status.textContent = candidates.length ? candidates.length + ' teammates found.' : 'No matching teammates.';
+    }
+
+    function schedule() {
+      if (timer !== null) clearTimer(timer);
+      mention = activeMention(textarea.value, textarea.selectionStart);
+      const repository = options.getRepository();
+      if (!mention || !repository) {
+        dismiss();
+        return;
+      }
+      const currentRequest = ++requestId;
+      timer = setTimer(async () => {
+        try {
+          const items = await options.loadCandidates(repository, mention.query);
+          if (currentRequest === requestId && repository === options.getRepository()) render(items);
+        } catch (_error) {
+          if (currentRequest === requestId) {
+            listbox.hidden = true;
+            textarea.setAttribute('aria-expanded', 'false');
+            status.textContent = 'Teammate suggestions unavailable; you can keep typing.';
+          }
+        }
+      }, options.delayMs ?? 180);
+    }
+
+    function keydown(event) {
+      if (event.key === 'Escape' && !listbox.hidden) {
+        event.preventDefault();
+        dismiss();
+      } else if (event.key === 'ArrowDown' && candidates.length) {
+        event.preventDefault();
+        activate(activeIndex + 1);
+      } else if (event.key === 'ArrowUp' && candidates.length) {
+        event.preventDefault();
+        activate(activeIndex < 0 ? candidates.length - 1 : activeIndex - 1);
+      } else if (event.key === 'Enter' && activeIndex >= 0) {
+        event.preventDefault();
+        select(activeIndex);
+      }
+    }
+
+    return {
+      start() {
+        textarea.setAttribute('autocomplete', 'off');
+        textarea.setAttribute('aria-autocomplete', 'list');
+        textarea.setAttribute('aria-controls', listbox.id);
+        textarea.setAttribute('aria-expanded', 'false');
+        textarea.addEventListener('input', schedule);
+        textarea.addEventListener('click', schedule);
+        textarea.addEventListener('keydown', keydown);
+      },
+      dismiss,
+    };
+  }
+
+  return { activeMention, insertMention, create };
+});

frontend/mobile-task-dock.js

@@ -7,6 +7,7 @@
   const overlays = options.overlays || [];
   let launcher = null;
   let wasHidden = false;
+  let workMode = 'work';
 
   function select(name) {
     Object.entries(buttons).forEach(([key, button]) => {
@@ -34,9 +35,17 @@
     refreshVisibility();
   }
 
-  function updateAttention(count) {
+  function updateWork(mode, count) {
+    const labels = {
+      continue: ['Continue', 'Continue Today'],
+      resume: ['Resume', 'Resume Today'],
+      start: ['Start', 'Start Today'],
+      work: ['Work', 'Work'],
+    };
+    workMode = labels[mode] ? mode : 'work';
     const total = Math.max(0, Number(count) || 0);
     const badge = options.attentionBadge;
+    if (options.workLabel) options.workLabel.textContent = labels[workMode][0];
     if (badge) {
       badge.textContent = String(total);
       badge.hidden = total === 0;
@@ -44,10 +53,14 @@
     if (buttons.work) {
       buttons.work.setAttribute(
         'aria-label',
-        total ? 'Work, ' + total + ' items need attention' : 'Work'
+        labels[workMode][1] + (total ? ', ' + total + ' items need attention' : '')
       );
     }
   }
 
-  return {start, refreshVisibility, updateAttention};
+  function updateAttention(count) {
+    updateWork(workMode, count);
+  }
+
+  return {start, refreshVisibility, updateAttention, updateWork};
 });

frontend/mobile-work-entry.js

@@ -0,0 +1,22 @@
+(function (root, factory) {
+  if (typeof module === 'object' && module.exports) module.exports = factory;
+  else root.createMobileWorkEntry = factory;
+})(typeof self !== 'undefined' ? self : this, function createMobileWorkEntry(options) {
+  function mode() {
+    if (options.isTodayActive()) return 'continue';
+    if (options.getTodayCount() > 0 && options.isTodayResumable()) return 'resume';
+    if (options.getTodayCount() > 0) return 'start';
+    return 'work';
+  }
+
+  function open() {
+    const current = mode();
+    if (current === 'continue') options.continueToday();
+    else if (current === 'resume') options.resumeToday();
+    else if (current === 'start') options.startToday();
+    else options.openFallback();
+    return current;
+  }
+
+  return {mode, open};
+});

frontend/my-work.js

@@ -472,10 +472,67 @@ function workIdentity(item) {
   return [kind, repository, number, notification].join(':');
 }
 
-function createWorkSession({ getItems, getFilter, getMilestone = () => 'all', onOpen, onProgress, onFinish }) {
+function createWorkSessionCheckpoint({
+  storage,
+  getLogin,
+  onError = () => {},
+  key = 'stackchain.today-session.v1',
+}) {
+  const login = () => String(getLogin() || '').trim();
+  let errorReported = false;
+  const reportError = error => {
+    if (errorReported) return;
+    errorReported = true;
+    onError(error);
+  };
+  const read = () => {
+    const owner = login();
+    if (!owner) return null;
+    try {
+      const value = JSON.parse(storage.getItem(key) || 'null');
+      if (value?.version !== 1 || value.login !== owner || typeof value.identity !== 'string' ||
+          !Number.isInteger(value.index) || value.index < 0) return null;
+      return value;
+    } catch (error) {
+      reportError(error);
+      return null;
+    }
+  };
+  return {
+    read,
+    save(identity, index) {
+      const owner = login();
+      if (!owner) return false;
+      try {
+        storage.setItem(key, JSON.stringify({ version:1, login:owner, identity, index }));
+        return true;
+      } catch (error) {
+        reportError(error);
+        return false;
+      }
+    },
+    clear() {
+      if (!read()) return false;
+      try {
+        storage.removeItem(key);
+        return true;
+      } catch (error) {
+        reportError(error);
+        return false;
+      }
+    },
+  };
+}
+
+function createWorkSession({
+  getItems, getFilter, getMilestone = () => 'all', checkpoint = null,
+  checkpointEnabled = () => true,
+  onOpen, onProgress, onFinish,
+}) {
   let currentIdentity = '';
   let currentIndex = -1;
   let running = false;
+  let durable = false;
 
   const queue = () => filterMyWork(getItems() || [], getFilter(), getMilestone());
   const report = (items, index) => onProgress({
@@ -485,9 +542,12 @@ function createWorkSession({ getItems, getFilter, getMilestone = () => 'all', on
     can_next: index < items.length - 1,
   });
   const finish = () => {
+    const clearCheckpoint = durable;
     running = false;
+    durable = false;
     currentIdentity = '';
     currentIndex = -1;
+    if (clearCheckpoint) checkpoint?.clear();
     onFinish();
     return false;
   };
@@ -495,6 +555,7 @@ function createWorkSession({ getItems, getFilter, getMilestone = () => 'all', on
     if (!items.length || index < 0 || index >= items.length) return finish();
     currentIndex = index;
     currentIdentity = workIdentity(items[index]);
+    if (durable) checkpoint?.save(currentIdentity, currentIndex);
     report(items, index);
     onOpen(items[index]);
     return true;
@@ -502,11 +563,40 @@ function createWorkSession({ getItems, getFilter, getMilestone = () => 'all', on
 
   return {
     active: () => running,
-    start() {
+    checkpointed: item => running && durable && (!item || workIdentity(item) === currentIdentity),
+    end: () => finish(),
+    resumable: () => Boolean(checkpoint?.read()),
+    reopen(requested = null) {
+      if (!running) return false;
+      const items = queue();
+      const requestedIdentity = requested ? workIdentity(requested) : currentIdentity;
+      const index = items.findIndex(item => workIdentity(item) === requestedIdentity);
+      if (index < 0) return false;
+      currentIdentity = requestedIdentity;
+      currentIndex = index;
+      if (durable && requested) checkpoint?.save(currentIdentity, currentIndex);
+      report(items, index);
+      onOpen(items[index]);
+      return true;
+    },
+    resume(requested = null) {
+      const saved = checkpoint?.read();
+      if (!saved) return false;
+      durable = true;
       const items = queue();
       if (!items.length) return finish();
       running = true;
-      return openAt(items, 0);
+      const exact = items.findIndex(item => workIdentity(item) ===
+        (requested ? workIdentity(requested) : saved.identity));
+      return openAt(items, exact >= 0 ? exact : Math.min(saved.index, items.length - 1));
+    },
+    start(item = null) {
+      const items = queue();
+      if (!items.length) return finish();
+      running = true;
+      durable = Boolean(checkpoint && checkpointEnabled());
+      const requested = item ? items.findIndex(candidate => workIdentity(candidate) === workIdentity(item)) : 0;
+      return openAt(items, requested >= 0 ? requested : 0);
     },
     reconcile() {
       if (!running) return false;
@@ -523,21 +613,48 @@ function createWorkSession({ getItems, getFilter, getMilestone = () => 'all', on
       const index = items.findIndex(item => workIdentity(item) === currentIdentity);
       return index > 0 ? openAt(items, index - 1) : false;
     },
-    next() {
+    next(requested = null) {
       if (!running) return false;
       const items = queue();
       const index = items.findIndex(item => workIdentity(item) === currentIdentity);
+      if (requested) {
+        const requestedIndex = items.findIndex(item => workIdentity(item) === workIdentity(requested));
+        return requestedIndex >= 0 ? openAt(items, requestedIndex) : false;
+      }
       return index >= 0 && index < items.length - 1 ? openAt(items, index + 1) : finish();
     },
-    complete() {
+    complete(requested = null) {
       if (!running) return false;
       const items = queue();
+      if (requested) {
+        const requestedIndex = items.findIndex(item => workIdentity(item) === workIdentity(requested));
+        return requestedIndex >= 0 ? openAt(items, requestedIndex) : false;
+      }
       const stillPresent = items.findIndex(item => workIdentity(item) === currentIdentity);
       if (stillPresent >= 0) {
         return stillPresent < items.length - 1 ? openAt(items, stillPresent + 1) : finish();
       }
       return items.length ? openAt(items, Math.min(currentIndex, items.length - 1)) : finish();
     },
+    items: () => queue().slice(),
+    target(action) {
+      const items = queue();
+      if (!items.length) return null;
+      if (action === 'start') return items[0];
+      if (action === 'resume') {
+        const saved = checkpoint?.read();
+        if (!saved) return null;
+        const exact = items.findIndex(item => workIdentity(item) === saved.identity);
+        return items[exact >= 0 ? exact : Math.min(saved.index, items.length - 1)];
+      }
+      const current = items.findIndex(item => workIdentity(item) === currentIdentity);
+      if (action === 'continue') return current >= 0 ? items[current] : null;
+      if (action === 'next') return current >= 0 && current < items.length - 1 ? items[current + 1] : null;
+      if (action === 'complete') {
+        return items[current >= 0 ? Math.min(current + 1, items.length - 1) : Math.min(currentIndex, items.length - 1)];
+      }
+      return null;
+    },
   };
 }
 
@@ -611,6 +728,7 @@ if (typeof module !== 'undefined' && module.exports) {
   buildMyWork.filterMyWork = filterMyWork;
   buildMyWork.milestoneLanes = milestoneLanes;
   buildMyWork.createWorkSession = createWorkSession;
+  buildMyWork.createWorkSessionCheckpoint = createWorkSessionCheckpoint;
   buildMyWork.workIdentity = workIdentity;
   buildMyWork.replaceIssueLabels = replaceIssueLabels;
   buildMyWork.replaceIssueContent = replaceIssueContent;

frontend/offline-issue-close.js

@@ -0,0 +1,19 @@
+function createOfflineIssueClose({ enqueueDurably, completeToday, createOperationId = () =>
+  globalThis.crypto?.randomUUID?.() || String(Date.now()) + '-' + Math.random().toString(16).slice(2) }) {
+  return async function closeOfflineIssue(item) {
+    const admission = await enqueueDurably({
+      kind: 'issue-close',
+      repository: String(item.repository || ''),
+      number: Number(item.number || 0),
+      body: '',
+      operationId: String(createOperationId()).slice(0, 128),
+    });
+    const advanced = Boolean(completeToday(item, {
+      successMessage: 'Issue closure queued. Next Today item opened.',
+      failureMessage: 'Issue closure queued, but Today still needs completion.',
+    }));
+    return { admission, advanced };
+  };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createOfflineIssueClose;

frontend/plan-today-preview.js

@@ -0,0 +1,63 @@
+(function (root, factory) {
+  const api = factory();
+  if (typeof module === 'object' && module.exports) module.exports = api;
+  else root.createPlanTodayPreview = api;
+})(typeof globalThis !== 'undefined' ? globalThis : this, function () {
+  'use strict';
+
+  return function createPlanTodayPreview({
+    planner,
+    identity,
+    getScroll = () => 0,
+    setScroll = () => {},
+    onOpen = () => {},
+    onClose = () => {},
+  }) {
+    let current = null;
+
+    function open(item, trigger = null) {
+      if (!item || !identity?.(item) || !planner?.snapshot().open) return false;
+      current = { item, trigger, scroll:Number(getScroll()) || 0 };
+      onOpen(item, trigger);
+      return true;
+    }
+
+    function setDependencies({ available, dependencies } = {}) {
+      if (!current) return false;
+      current.dependencies_available = available === true;
+      current.dependencies = Array.isArray(dependencies) ? dependencies.filter(item => item?.state === 'open') : [];
+      current.requires_override = !current.dependencies_available || current.dependencies.length > 0;
+      return true;
+    }
+
+    function close({ add = false, override = false } = {}) {
+      if (!current) return 'closed';
+      if (add && current.requires_override && !override) {
+        return current.dependencies_available ? 'blocked' : 'dependencies-unavailable';
+      }
+      const { item, trigger, scroll } = current;
+      let result = 'returned';
+      if (add) {
+        const id = identity(item);
+        result = planner.snapshot().ids.includes(id) ? 'already-added' : planner.toggle(item);
+      }
+      current = null;
+      setScroll(scroll);
+      onClose(item, trigger);
+      return result;
+    }
+
+    function snapshot() {
+      if (!current) return { open:false };
+      const state = { open:true, item:current.item, trigger:current.trigger, scroll:current.scroll };
+      if (Object.prototype.hasOwnProperty.call(current, 'dependencies_available')) {
+        state.dependencies_available = current.dependencies_available;
+        state.dependencies = current.dependencies;
+        state.requires_override = current.requires_override;
+      }
+      return state;
+    }
+
+    return { open, close, setDependencies, snapshot };
+  };
+});

frontend/plan-today.js

@@ -0,0 +1,85 @@
+function createPlanToday({ identity, save, start, limit = 5 }) {
+  let openState = false;
+  let draftIds = [];
+  let itemsById = new Map();
+
+  function cleanItems(items) {
+    const unique = new Map();
+    for (const item of items || []) {
+      const id = identity?.(item);
+      if (id && !unique.has(id)) unique.set(id, item);
+    }
+    return unique;
+  }
+
+  function open(selectedItems, candidates) {
+    itemsById = cleanItems([...(selectedItems || []), ...(candidates || [])]);
+    draftIds = [];
+    for (const item of selectedItems || []) {
+      const id = identity?.(item);
+      if (id && itemsById.has(id) && !draftIds.includes(id) && draftIds.length < limit) draftIds.push(id);
+    }
+    openState = true;
+    return snapshot();
+  }
+
+  function toggle(item) {
+    if (!openState) return 'closed';
+    const id = identity?.(item);
+    if (!id) return 'unavailable';
+    itemsById.set(id, item);
+    const index = draftIds.indexOf(id);
+    if (index >= 0) {
+      draftIds.splice(index, 1);
+      return 'removed';
+    }
+    if (draftIds.length >= limit) return 'full';
+    draftIds.push(id);
+    return 'added';
+  }
+
+  function move(id, direction) {
+    const index = draftIds.indexOf(id);
+    const target = direction === 'up' ? index - 1 : direction === 'down' ? index + 1 : -1;
+    if (!openState || index < 0 || target < 0 || target >= draftIds.length) return false;
+    [draftIds[index], draftIds[target]] = [draftIds[target], draftIds[index]];
+    return true;
+  }
+
+  function close() {
+    openState = false;
+    draftIds = [];
+    itemsById = new Map();
+  }
+
+  function cancel() {
+    close();
+    return true;
+  }
+
+  function commit({ start: startAfterSave = false } = {}) {
+    if (!openState) return 'closed';
+    const ids = [...draftIds];
+    if (save?.(ids) === false) return 'unavailable';
+    const first = ids.length ? itemsById.get(ids[0]) : null;
+    close();
+    if (startAfterSave && first) start?.(first);
+    return 'saved';
+  }
+
+  function snapshot() {
+    return { open: openState, ids: [...draftIds], count: draftIds.length, limit };
+  }
+
+  function item(id) {
+    return itemsById.get(id) || null;
+  }
+
+  function candidates() {
+    return [...itemsById.entries()].filter(([id]) => !draftIds.includes(id)).map(([, value]) => value);
+  }
+
+  return { open, toggle, move, cancel, commit, snapshot, item, candidates };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createPlanToday;

frontend/queue-today.js

@@ -0,0 +1,17 @@
+function createQueueToday({ todayWork, todaySync, refresh, warm }) {
+  return function queueToday(issue) {
+    const added = todayWork.add(issue);
+    if (added !== 'added' && added !== 'exists') return added;
+    if (added === 'added' && !todaySync.enqueue('add', todayWork.identity(issue))) {
+      refresh();
+      warm();
+      return 'sync-unavailable';
+    }
+    refresh();
+    if (added === 'added') todaySync.flush();
+    warm();
+    return 'queued';
+  };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createQueueToday;

frontend/review-sheet.js

@@ -47,6 +47,28 @@ function createReviewController({
   return { load, submit };
 }
 
+function createWrapPreference({ storage, mobile }) {
+  const key = 'stackchain.review-wrap.v1';
+  let explicit = false;
+  let wrapped = Boolean(mobile);
+  try {
+    const saved = storage?.getItem(key);
+    if (saved === 'true' || saved === 'false') {
+      explicit = true;
+      wrapped = saved === 'true';
+    }
+  } catch (_error) { /* keep the viewport default */ }
+
+  function snapshot() { return { wrapped, explicit }; }
+  function setWrapped(value) {
+    wrapped = Boolean(value);
+    explicit = true;
+    try { storage?.setItem(key, String(wrapped)); } catch (_error) { /* keep in memory */ }
+    return snapshot();
+  }
+  return { snapshot, setWrapped, storageKey: key };
+}
+
 function diffLineClass(line) {
   if (line.startsWith('@@')) return 'hunk';
   if (line.startsWith('+')) return 'added';
@@ -70,16 +92,19 @@ function parseDiffLines(lines) {
       return { text, kind: diffLineClass(text), commentable: false };
     }
     if (text.startsWith('-')) {
-      const row = { text, kind: 'removed', commentable: true, old_position: oldLine };
+      const row = { text, kind: 'removed', commentable: true, old_line: oldLine, old_position: oldLine };
       oldLine += 1;
       return row;
     }
     if (text.startsWith('+')) {
-      const row = { text, kind: 'added', commentable: true, new_position: newLine };
+      const row = { text, kind: 'added', commentable: true, new_line: newLine, new_position: newLine };
       newLine += 1;
       return row;
     }
-    const row = { text, kind: 'context', commentable: true, new_position: newLine };
+    const row = {
+      text, kind: 'context', commentable: true,
+      old_line: oldLine, new_line: newLine, new_position: newLine,
+    };
     oldLine += 1;
     newLine += 1;
     return row;
@@ -91,8 +116,14 @@ function renderDiffFile(file, index, escapeHtml) {
   let preview;
   if (file.diff_available) {
     const lines = parseDiffLines(file.diff_lines).map(row => {
+      const oldNumber = row.old_line || row.old_position || '';
+      const newNumber = row.new_line || row.new_position || '';
+      const content = '<span class="review-line-numbers" aria-hidden="true">' +
+        '<span class="review-line-number old">' + oldNumber + '</span>' +
+        '<span class="review-line-number new">' + newNumber + '</span></span>' +
+        '<span class="review-line-code">' + escapeHtml(row.text) + '</span>';
       if (!row.commentable) {
-        return '<span class="review-diff-line ' + row.kind + '">' + escapeHtml(row.text) + '</span>';
+        return '<span class="review-diff-line ' + row.kind + '">' + content + '</span>';
       }
       const position = row.old_position
         ? ' data-old-position="' + row.old_position + '"'
@@ -100,7 +131,7 @@ function renderDiffFile(file, index, escapeHtml) {
       return '<button type="button" class="review-diff-line review-inline-target ' + row.kind +
         '" data-review-filename="' + escapeHtml(file.filename || '') + '"' + position +
         ' aria-label="Comment on ' + escapeHtml(file.filename || 'changed file') + ' line ' +
-        (row.old_position || row.new_position) + '">' + escapeHtml(row.text) + '</button>';
+        (row.old_position || row.new_position) + '">' + content + '</button>';
     }).join('');
     preview = '<pre class="review-diff" id="' + panelId + '" hidden>' + lines +
       (file.diff_truncated ? '<span class="review-diff-note">Preview truncated · open in Gitea for the full diff.</span>' : '') +
@@ -169,7 +200,7 @@ function createProgress({ storage, repository, number, headSha, files }) {
     return snapshot();
   }
 
-  return { snapshot, markReviewed, clear };
+  return { snapshot, markReviewed, clear, storageKey: key };
 }
 
 function createDraft({ storage, repository, number, headSha, files }) {
@@ -267,7 +298,10 @@ function createDraft({ storage, repository, number, headSha, files }) {
     return snapshot();
   }
 
-  return { snapshot, setNote, setInlineComment, removeInlineComment, setSummary, setDecision, clear };
+  return {
+    snapshot, setNote, setInlineComment, removeInlineComment, setSummary, setDecision, clear,
+    storageKey: key,
+  };
 }
 
 function formatFeedback(draft, files) {
@@ -322,6 +356,7 @@ function prepareMergeContinuation({ storage, item, headSha, reviewed, decision }
 }
 
 createReviewController.renderDiffFile = renderDiffFile;
+createReviewController.createWrapPreference = createWrapPreference;
 createReviewController.parseDiffLines = parseDiffLines;
 createReviewController.toggleDiff = toggleDiff;
 createReviewController.createProgress = createProgress;

frontend/service-worker.js

@@ -1,6 +1,7 @@
 const BASE = new URL('./', self.location.href).pathname;
 importScripts(BASE + 'static/background-issue-sync.js');
-const CACHE = 'stackchain-dashboard-shell-v54';
+const CACHE = 'stackchain-dashboard-shell-v78';
+const OFFLINE_LEASE_URL = new URL(BASE + '__offline-session-lease', self.location.origin).href;
 const OUTAGE_STATUSES = new Set([500, 502, 503, 504]);
 const NAVIGATION_TIMEOUT_MS = self.__STACKCHAIN_NAVIGATION_TIMEOUT_MS || 4000;
 const SHELL = [
@@ -20,11 +21,18 @@ const SHELL = [
   BASE + 'static/outbox-coordinator.js',
   BASE + 'static/issue-outbox.js',
   BASE + 'static/authored-outbox.js',
+  BASE + 'static/offline-issue-close.js',
   BASE + 'static/notification-read-outbox.js',
   BASE + 'static/offline-work.js',
   BASE + 'static/offline-today.js',
   BASE + 'static/my-work.js',
+  BASE + 'static/card-planning.js',
   BASE + 'static/today-work.js',
+  BASE + 'static/today-completion.js',
+  BASE + 'static/today-readiness.js',
+  BASE + 'static/comment-next.js',
+  BASE + 'static/plan-today.js',
+  BASE + 'static/plan-today-preview.js',
   BASE + 'static/today-sync.js',
   BASE + 'static/update-ownership.js',
   BASE + 'static/later-work.js',
@@ -35,16 +43,21 @@ const SHELL = [
   BASE + 'static/conversation.js',
   BASE + 'static/issue-sheet.js',
   BASE + 'static/create-issue-sheet.js',
+  BASE + 'static/create-and-start.js',
+  BASE + 'static/assign-and-start.js',
+  BASE + 'static/queue-today.js',
   BASE + 'static/pull-sheet.js',
   BASE + 'static/review-sheet.js',
   BASE + 'static/work-route.js',
   BASE + 'static/task-overlay-history.js',
   BASE + 'static/context-poller.js',
   BASE + 'static/mobile-task-dock.js',
+  BASE + 'static/mobile-work-entry.js',
   BASE + 'static/mobile-launch.js',
   BASE + 'static/install-app.js',
   BASE + 'static/mobile-search-viewport.js',
   BASE + 'static/mobile-composer-viewport.js',
+  BASE + 'static/mention-composer.js',
   BASE + 'static/background-issue-sync.js',
 ];
 
@@ -101,6 +114,41 @@ async function purgeRevokedSessionData() {
   clients.forEach(client => client.postMessage?.({ type: 'stackchain-session-revoked' }));
 }
 
+async function storeOfflineLease(expiresAt) {
+  if (!Number.isInteger(expiresAt) || expiresAt <= 0) return;
+  const cache = await caches.open(CACHE);
+  await cache.put(OFFLINE_LEASE_URL, new Response(
+    JSON.stringify({ expires_at: expiresAt }),
+    { headers: { 'Content-Type': 'application/json', 'Cache-Control': 'no-store' } },
+  ));
+}
+
+async function validOfflineLease(cache) {
+  const response = await cache.match(OFFLINE_LEASE_URL);
+  const payload = await response?.json?.().catch(() => ({})) || {};
+  return Number.isInteger(payload.expires_at)
+    && payload.expires_at > Math.floor(Date.now() / 1000);
+}
+
+async function expiredOfflineResponse() {
+  await issueSync.purge();
+  const keys = await caches.keys();
+  await Promise.all(
+    keys.filter(key => key.startsWith('stackchain-dashboard-')).map(key => caches.delete(key))
+  );
+  const clients = await self.clients.matchAll({ type: 'window', includeUncontrolled: true });
+  clients.forEach(client => client.postMessage?.({ type: 'stackchain-session-expired' }));
+  return new Response(
+    'Your Stackchain session expired. Reconnect and sign in.',
+    { status: 401, headers: { 'Content-Type': 'text/plain; charset=utf-8', 'Cache-Control': 'no-store' } },
+  );
+}
+
+async function cachedShellWithValidLease(cache) {
+  if (!await validOfflineLease(cache)) return expiredOfflineResponse();
+  return cache.match(BASE);
+}
+
 async function fetchJson(url, options = {}) {
   const requestOptions = { ...options };
   const method = String(options.method || 'GET').toUpperCase();
@@ -173,7 +221,13 @@ self.addEventListener('sync', event => {
 });
 
 self.addEventListener('message', event => {
-  if (event.data?.type === 'stackchain-resume-outbox') event.waitUntil(flushAndNotify());
+  if (event.data?.type === 'stackchain-resume-outbox') event.waitUntil((async () => {
+    await issueSync.resume();
+    await flushAndNotify();
+  })());
+  if (event.data?.type === 'stackchain-session-lease') {
+    event.waitUntil(storeOfflineLease(event.data.expiresAt));
+  }
   if (event.data?.type === 'stackchain-purge-outbox') event.waitUntil((async () => {
     try {
       await issueSync.purge();
@@ -212,13 +266,13 @@ self.addEventListener('fetch', event => {
         if (response.ok && !response.redirected && isDashboardShell) {
           await cache.put(BASE, response.clone());
         } else if (OUTAGE_STATUSES.has(response.status)) {
-          const cached = await cache.match(BASE);
+          const cached = await cachedShellWithValidLease(cache);
           if (cached) return cached;
         }
         return response;
       }).catch(async () => {
         const cache = await caches.open(CACHE);
-        const cached = await cache.match(BASE);
+        const cached = await cachedShellWithValidLease(cache);
         return cached || new Response(
           'Stackchain is offline and the dashboard is not cached yet. Reconnect and try again.',
           { status: 504, headers: { 'Content-Type': 'text/plain; charset=utf-8' } },

frontend/session.js

@@ -81,7 +81,9 @@
         devicesSheet.hidden = true;
         devicesButton?.focus();
       });
-      boundary.resumeQueuedWork();
+      boundary.refreshOfflineLease().then(valid => {
+        if (valid) boundary.resumeQueuedWork();
+      });
     };
     root.navigator?.serviceWorker?.addEventListener?.('message', event => boundary.handleServiceWorkerMessage(event));
     if (root.document.readyState === 'loading') root.document.addEventListener('DOMContentLoaded', attach);
@@ -93,6 +95,9 @@
   promptAuthorization = () => null,
   onExpired = () => {},
   onClearError = () => {},
+  requestTimeoutMs = 15000,
+  now = () => Date.now(),
+  setTimer = (callback, delay) => setTimeout(callback, delay),
 }) {
   const SAFE_METHODS = new Set(['GET', 'HEAD', 'OPTIONS']);
   let expirationStarted = false;
@@ -104,10 +109,38 @@
     location.replace(base + 'login?reason=session-revoked');
   }
 
+  async function handleSessionExpiry() {
+    if (expirationStarted) return;
+    expirationStarted = true;
+    await clearPrivateDeviceData();
+    onExpired();
+    location.replace(base + 'login?reason=session-expired');
+  }
+
   async function handleServiceWorkerMessage(event) {
     if (event?.data?.type === 'stackchain-session-revoked') {
       await handleRemoteRevocation();
     }
+    if (event?.data?.type === 'stackchain-session-expired') {
+      await handleSessionExpiry();
+    }
+  }
+
+  function storedOfflineLease() {
+    const value = Number(localStorage?.getItem?.('stackchain.session-expires-at'));
+    return Number.isInteger(value) && value > 0 ? value : 0;
+  }
+
+  function scheduleOfflineExpiry(expiresAt) {
+    const delay = Math.max(0, expiresAt * 1000 - now());
+    setTimer(() => handleSessionExpiry(), delay);
+  }
+
+  async function publishOfflineLease(expiresAt) {
+    localStorage?.setItem?.('stackchain.session-expires-at', String(expiresAt));
+    scheduleOfflineExpiry(expiresAt);
+    const registration = await serviceWorker?.ready;
+    registration?.active?.postMessage({ type: 'stackchain-session-lease', expiresAt });
   }
 
   function csrfToken() {
@@ -122,6 +155,56 @@
     catch (_error) { return false; }
   }
 
+  function isDashboardApi(input) {
+    try {
+      const url = new URL(String(input?.url || input), origin);
+      return url.origin === origin && url.pathname.startsWith(base + 'api/v1/');
+    } catch (_error) { return false; }
+  }
+
+  async function fetchWithDeadline(input, options, method, phase = 'request') {
+    if (!isDashboardApi(input)) return fetchImpl(input, options);
+    const controller = new AbortController();
+    const callerSignal = options.signal || input?.signal;
+    let timeout;
+    let rejectCancellation;
+    const cancellation = new Promise((_resolve, reject) => { rejectCancellation = reject; });
+    const cancelFromCaller = () => {
+      const error = callerSignal.reason || new DOMException('The request was aborted.', 'AbortError');
+      error.source = 'caller';
+      controller.abort(error);
+      rejectCancellation(error);
+    };
+    if (callerSignal?.aborted) cancelFromCaller();
+    else callerSignal?.addEventListener?.('abort', cancelFromCaller, { once: true });
+    const deadline = new Promise((_resolve, reject) => {
+      timeout = setTimeout(() => {
+        const error = new Error(
+          SAFE_METHODS.has(method)
+            ? 'Request timed out. Try again.'
+            : 'Request timed out. Refresh to verify the outcome before retrying.'
+        );
+        error.name = 'TimeoutError';
+        error.method = method;
+        error.outcome = 'unknown';
+        error.safeToRetry = SAFE_METHODS.has(method);
+        error.phase = phase;
+        controller.abort(error);
+        reject(error);
+      }, requestTimeoutMs);
+    });
+    try {
+      return await Promise.race([
+        Promise.resolve().then(() => fetchImpl(input, { ...options, signal: controller.signal })),
+        deadline,
+        cancellation,
+      ]);
+    } finally {
+      clearTimeout(timeout);
+      callerSignal?.removeEventListener?.('abort', cancelFromCaller);
+    }
+  }
+
   async function sessionFetch(input, options = {}, allowStepUp = true) {
     const method = String(options.method || input?.method || 'GET').toUpperCase();
     const requestOptions = { ...options };
@@ -131,7 +214,7 @@
       if (csrf) headers.set('X-CSRF-Token', csrf);
       requestOptions.headers = headers;
     }
-    const response = await fetchImpl(input, requestOptions);
+    const response = await fetchWithDeadline(input, requestOptions, method);
     if (response.status === 428 && isSameOrigin(input) && allowStepUp) {
       const payload = await response.clone().json().catch(() => ({}));
       const detail = payload?.detail || {};
@@ -147,7 +230,7 @@
         });
         const csrf = csrfToken();
         if (csrf) authorizationHeaders.set('X-CSRF-Token', csrf);
-        const authorization = await fetchImpl(base + 'api/v1/fresh-authorization', {
+        const authorization = await fetchWithDeadline(base + 'api/v1/fresh-authorization', {
           method: 'POST',
           headers: authorizationHeaders,
           body: JSON.stringify({
@@ -155,7 +238,7 @@
             action: detail.action,
             target: detail.target,
           }),
-        });
+        }, 'POST', 'fresh-authorization');
         if (!authorization.ok) return authorization;
         const grant = await authorization.json().catch(() => ({}));
         if (!grant.grant) return response;
@@ -171,13 +254,32 @@
         expirationStarted = false;
         await handleRemoteRevocation();
       } else {
-        onExpired();
-        location.replace(base + 'login?reason=session-expired');
+        expirationStarted = false;
+        await handleSessionExpiry();
       }
     }
     return response;
   }
 
+  async function refreshOfflineLease() {
+    try {
+      const response = await sessionFetch(base + 'api/v1/session');
+      if (!response.ok) return false;
+      const payload = await response.json().catch(() => ({}));
+      if (!payload.authenticated || !Number.isInteger(payload.expires_at)) return false;
+      await publishOfflineLease(payload.expires_at);
+      return true;
+    } catch (_error) {
+      const expiresAt = storedOfflineLease();
+      if (expiresAt * 1000 > now()) {
+        scheduleOfflineExpiry(expiresAt);
+        return true;
+      }
+      if (expiresAt) await handleSessionExpiry();
+      return false;
+    }
+  }
+
   function removeDashboardStorage(storage) {
     if (!storage) return;
     const keys = [];
@@ -287,6 +389,7 @@
     revokeActiveDevice,
     clearPrivateDeviceData,
     handleServiceWorkerMessage,
+    refreshOfflineLease,
     resumeQueuedWork,
   };
 });

frontend/task-overlay-history.js

@@ -5,7 +5,7 @@
 })(typeof globalThis !== 'undefined' ? globalThis : this, function () {
   'use strict';
 
-  const allowed = new Set(['new', 'find', 'search', 'search-preview']);
+  const allowed = new Set(['new', 'find', 'search', 'search-preview', 'plan-today', 'plan-today-preview', 'today-readiness']);
 
   return function createTaskOverlayHistory({ history, eventTarget, onChange }) {
     let active = allowed.has(history.state?.taskOverlay) ? history.state.taskOverlay : null;

frontend/today-completion.js

@@ -0,0 +1,17 @@
+function createTodayCompletion({ todayWork, todaySync, workSession, refresh, warm, announce, advance = null }) {
+  return function completeTodayItem(item, options = {}) {
+    if (!item || !todayWork.remove(item)) {
+      announce(options.failureMessage || 'Could not update Today on this device. Try again.');
+      return false;
+    }
+    todaySync.enqueue('remove', todayWork.identity(item));
+    todaySync.flush();
+    refresh();
+    warm();
+    (advance || (() => workSession.complete()))();
+    announce(options.successMessage || 'Done for Today. The Gitea item is unchanged.');
+    return true;
+  };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createTodayCompletion;

frontend/today-readiness.js

@@ -0,0 +1,93 @@
+(function (root, factory) {
+  const api = factory();
+  if (typeof module === 'object' && module.exports) module.exports = api;
+  else root.createTodayReadiness = api;
+})(typeof globalThis !== 'undefined' ? globalThis : this, function () {
+  'use strict';
+
+  return function createTodayReadiness({ inspect, onOpen = () => {}, onGate = () => {}, onPreview = () => {} }) {
+    let pending = null;
+    let generation = 0;
+
+    async function classify(item) {
+      if (item?.kind !== 'issue') return { status:'ready', dependencies:[] };
+      try {
+        const detail = await inspect(item);
+        if (detail?.available !== true) return { status:'unknown', dependencies:[] };
+        const dependencies = Array.isArray(detail.dependencies)
+          ? detail.dependencies.filter(dependency => dependency?.state === 'open')
+          : [];
+        return { status:dependencies.length ? 'blocked' : 'ready', dependencies };
+      } catch (_error) {
+        return { status:'unknown', dependencies:[] };
+      }
+    }
+
+    async function run(action, items, target = null) {
+      const request = ++generation;
+      const ordered = Array.isArray(items) ? items.slice() : [];
+      const preferred = target || ordered[0] || null;
+      if (!preferred) return 'empty';
+      const preferredIndex = ordered.indexOf(preferred);
+      const candidates = preferredIndex >= 0
+        ? ordered.slice(preferredIndex).concat(ordered.slice(0, preferredIndex))
+        : [preferred].concat(ordered);
+      const targetState = { item:preferred, ...(await classify(preferred)) };
+      if (request !== generation) return 'superseded';
+      if (targetState.status === 'ready') {
+        pending = null;
+        onOpen(action, preferred);
+        return 'opened';
+      }
+      const fallbackStates = await Promise.all(candidates.slice(1).map(async item => ({
+        item,
+        ...(await classify(item)),
+      })));
+      const states = [targetState, ...fallbackStates];
+      if (request !== generation) return 'superseded';
+      const nextReadyState = states.slice(1).find(state => state.status === 'ready');
+      pending = {
+        action,
+        items:ordered,
+        target:preferred,
+        status:targetState.status,
+        dependencies:targetState.dependencies,
+        nextReady:nextReadyState?.item || null,
+      };
+      onGate({ ...pending, items:pending.items.slice() });
+      return 'gated';
+    }
+
+    function open(item) {
+      if (!pending || !item) return false;
+      const action = pending.action;
+      pending = null;
+      generation += 1;
+      onOpen(action, item);
+      return true;
+    }
+
+    function previewBlocker(blocker) {
+      if (!pending || !blocker) return false;
+      const current = pending.dependencies.find(dependency =>
+        dependency?.repository === blocker.repository && Number(dependency?.number) === Number(blocker.number)
+      );
+      if (!current) return false;
+      onPreview(current);
+      return true;
+    }
+
+    return {
+      run,
+      retry: () => pending ? run(pending.action, pending.items, pending.target) : Promise.resolve('closed'),
+      previewBlocker,
+      startNextReady: () => open(pending?.nextReady),
+      workAnyway: () => open(pending?.target),
+      cancel() {
+        generation += 1;
+        pending = null;
+      },
+      snapshot: () => pending ? { ...pending, items:pending.items.slice() } : { open:false },
+    };
+  };
+});

frontend/today-sync.js

@@ -1,5 +1,6 @@
 function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onStatus, createOperationId, createChannel, coordinator,
-  setTimer = globalThis.setTimeout, clearTimer = globalThis.clearTimeout, retryBaseMs = 1000, retryMaxMs = 30000 }) {
+  setTimer = globalThis.setTimeout, clearTimer = globalThis.clearTimeout, retryBaseMs = 1000, retryMaxMs = 30000,
+  now = Date.now, maxOfflineMs = 30 * 24 * 60 * 60 * 1000 }) {
   const prefix = 'stackchain.today-sync.v1.';
   const migrationPrefix = 'stackchain.today-sync-migrated.v1.';
   const snapshotPrefix = 'stackchain.today-sync-snapshot.v1.';
@@ -8,6 +9,7 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onStatus,
   let channelKey = '';
   let retryTimer = null;
   let retryAttempt = 0;
+  let expiredCount = 0;
   const knownOperationKeys = new Set();
 
   function cancelRetry() {
@@ -97,11 +99,28 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onStatus,
         const candidate = storage.key?.(index);
         if (candidate?.startsWith(recordPrefix)) keys.add(candidate);
       }
-      return [...keys].map(recordKey => JSON.parse(storage.getItem(recordKey) || 'null'))
-        .filter(record => record?.operation)
+      const records = [...keys].map(recordKey => {
+        const record = JSON.parse(storage.getItem(recordKey) || 'null');
+        return record ? { ...record, recordKey } : null;
+      }).filter(record => record?.operation);
+      const expired = records.filter(record => Number(record.queued_at) >= 1_000_000_000_000 &&
+        now() - Number(record.queued_at) > maxOfflineMs);
+      expired.forEach(record => {
+        storage.removeItem(record.recordKey);
+        knownOperationKeys.delete(record.recordKey);
+      });
+      if (expired.length) {
+        expiredCount += expired.length;
+        onStatus?.('expired', { count: expiredCount });
+      }
+      return records.filter(record => !expired.includes(record))
         .sort((left, right) => Number(left.queued_at || 0) - Number(right.queued_at || 0) ||
           left.operation.operation_id.localeCompare(right.operation.operation_id))
-        .map(record => record.operation)
+        .map(record => ({
+          ...record.operation,
+          base_revision: Number.isInteger(record.operation.base_revision)
+            ? record.operation.base_revision : Math.max(0, savedRevision()),
+        }))
         .filter(operation => operation && typeof operation.operation_id === 'string' &&
           ['add', 'remove', 'move'].includes(operation.action) && typeof operation.item_id === 'string');
     } catch (_error) {
@@ -136,13 +155,16 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onStatus,
       onStatus?.('pending');
       return true;
     }
-    const operation = { operation_id: operationId(), action, item_id: itemId, direction };
+    const operation = {
+      operation_id: operationId(), action, item_id: itemId, direction,
+      base_revision: Math.max(0, savedRevision()),
+    };
     const storageKey = key();
     if (!storageKey || !storage) return false;
     const recordKey = storageKey + '.operation.' + encodeURIComponent(operation.operation_id);
     let saved = false;
     try {
-      storage.setItem(recordKey, JSON.stringify({ operation, queued_at: Date.now() }));
+      storage.setItem(recordKey, JSON.stringify({ operation, queued_at: now() }));
       knownOperationKeys.add(recordKey);
       saved = true;
       coordinator?.notify('today');
@@ -169,6 +191,7 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onStatus,
     const ownerKey = key();
     if (!ownerKey) return false;
     ensureChannel();
+    expiredCount = 0;
     try {
       let operations = pending();
       let plan;
@@ -199,7 +222,8 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onStatus,
         operations = pending();
       }
       adopt(plan);
-      onStatus?.(pending().length ? 'pending' : hadConflict ? 'full' : 'saved');
+      onStatus?.(pending().length ? 'pending' : hadConflict ? 'full' :
+        expiredCount ? 'expired' : 'saved', expiredCount ? { count: expiredCount } : {});
       retryAttempt = 0;
       cancelRetry();
       return !hadConflict;

src/compression.py

@@ -0,0 +1,47 @@
+from starlette.datastructures import Headers
+from starlette.middleware.gzip import GZipResponder, IdentityResponder
+from starlette.types import ASGIApp, Receive, Scope, Send
+
+
+def _quality(accept_encoding: str, coding: str) -> float:
+    qualities: dict[str, float] = {}
+    for entry in accept_encoding.split(","):
+        parts = [part.strip() for part in entry.split(";")]
+        name = parts[0].lower()
+        if not name:
+            continue
+        quality = 1.0
+        for parameter in parts[1:]:
+            key, separator, value = parameter.partition("=")
+            if separator and key.strip().lower() == "q":
+                try:
+                    quality = float(value.strip())
+                except ValueError:
+                    quality = 0.0
+        qualities[name] = quality
+    return qualities.get(coding, qualities.get("*", 0.0))
+
+
+class NegotiatedGZipMiddleware:
+    """Compress substantial responses only when the client permits gzip."""
+
+    def __init__(self, app: ASGIApp, minimum_size: int = 500, compresslevel: int = 6):
+        self.app = app
+        self.minimum_size = minimum_size
+        self.compresslevel = compresslevel
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] != "http":
+            await self.app(scope, receive, send)
+            return
+
+        accepted = Headers(scope=scope).get("Accept-Encoding", "")
+        path = scope.get("path", "").rsplit("/", 1)[-1]
+        immutable_runtime = path.startswith("runtime-") and path.endswith(".js")
+        if _quality(accepted, "gzip") > 0 and not immutable_runtime:
+            responder: ASGIApp = GZipResponder(
+                self.app, self.minimum_size, compresslevel=self.compresslevel
+            )
+        else:
+            responder = IdentityResponder(self.app, self.minimum_size)
+        await responder(scope, receive, send)

src/frontend_bundle.py

@@ -0,0 +1,74 @@
+"""Build the content-addressed browser shell served by the dashboard."""
+
+from __future__ import annotations
+
+import gzip
+import hashlib
+import re
+from dataclasses import dataclass
+from pathlib import Path
+
+
+SCRIPT_TAG = re.compile(r'^<script src="(static/[^"?]+\.js)"></script>$', re.MULTILINE)
+WORKER_RUNTIME_SOURCE = "static/background-issue-sync.js"
+
+
+@dataclass(frozen=True)
+class FrontendBuild:
+    dashboard_html: str
+    runtime_bytes: bytes
+    runtime_gzip_bytes: bytes
+    runtime_digest: str
+    runtime_name: str
+    page_sources: tuple[str, ...]
+    service_worker_source: str
+
+
+def _bundle(frontend_dir: Path, sources: tuple[str, ...]) -> bytes:
+    chunks = []
+    for source in sources:
+        path = frontend_dir / source.removeprefix("static/")
+        chunks.append(f"/* {source} */\n".encode() + path.read_bytes() + b"\n;\n")
+    return b"".join(chunks)
+
+
+def build_frontend(frontend_dir: Path) -> FrontendBuild:
+    """Return one internally consistent HTML, runtime, and offline-worker build."""
+    source_html = (frontend_dir / "index.html").read_text()
+    sources = tuple(SCRIPT_TAG.findall(source_html))
+    if not sources:
+        raise ValueError("dashboard entry document has no page scripts")
+
+    runtime = _bundle(frontend_dir, sources)
+    runtime_gzip = gzip.compress(runtime, compresslevel=6, mtime=0)
+    digest = hashlib.sha256(runtime).hexdigest()[:16]
+    runtime_name = f"runtime-{digest}.js"
+    dashboard_html = SCRIPT_TAG.sub("", source_html)
+    dashboard_html = dashboard_html.replace(
+        "</body>", f'<script src="{runtime_name}"></script>\n</body>'
+    )
+
+    worker = (frontend_dir / "service-worker.js").read_text()
+    for source in sources:
+        if source != WORKER_RUNTIME_SOURCE:
+            worker = worker.replace(f"  BASE + '{source}',\n", "")
+    worker = worker.replace(
+        "  BASE + 'static/dashboard.css',\n",
+        f"  BASE + 'static/dashboard.css',\n  BASE + '{runtime_name}',\n",
+    )
+    worker = re.sub(
+        r"const CACHE = 'stackchain-dashboard-shell-v\d+';",
+        f"const CACHE = 'stackchain-dashboard-shell-{digest}';",
+        worker,
+        count=1,
+    )
+
+    return FrontendBuild(
+        dashboard_html=dashboard_html,
+        runtime_bytes=runtime,
+        runtime_gzip_bytes=runtime_gzip,
+        runtime_digest=digest,
+        runtime_name=runtime_name,
+        page_sources=sources,
+        service_worker_source=worker,
+    )

src/gitea_proxy.py

@@ -133,6 +133,14 @@ class WorkItems(list[dict]):
         self.pagination = pagination
 
 
+class RepositoryItems(list[dict]):
+    """A list-compatible repository page carrying truthful pagination metadata."""
+
+    def __init__(self, items: list[dict], pagination: dict):
+        super().__init__(items)
+        self.pagination = pagination
+
+
 class WorkRouteUnavailableError(ValueError):
     """Raised when a shared route no longer belongs in the current user's queue."""
 
@@ -261,8 +269,48 @@ async def current_user() -> dict:
     return await fetch("user")
 
 
-async def repos() -> list[dict]:
-    return await fetch("user/repos?limit=50")
+async def repo_page(page: int = 1, limit: int = 50) -> dict:
+    """Load one bounded page of repositories available to the current user."""
+    response = await _get_client().get(
+        "/api/v1/user/repos",
+        headers=_auth(),
+        params={"page": page, "limit": limit},
+    )
+    response.raise_for_status()
+    payload = response.json()
+    if not isinstance(payload, list):
+        raise ValueError("Gitea repository response was not a list")
+    items = [item for item in payload if isinstance(item, dict)]
+    try:
+        total = max(len(items), int(response.headers.get("X-Total-Count", len(items))))
+    except (TypeError, ValueError):
+        total = len(items)
+    return {
+        "items": items,
+        "page": page,
+        "total": total,
+        "has_more": page * limit < total,
+    }
+
+
+async def repos() -> RepositoryItems:
+    result = await repo_page()
+    return RepositoryItems(
+        result["items"],
+        {key: result[key] for key in ("page", "total", "has_more")},
+    )
+
+
+async def repository_access(repository: str) -> dict | None:
+    """Return a repository only when the authenticated user can access it."""
+    response = await _get_client().get(
+        f"/api/v1/repos/{repository}", headers=_auth()
+    )
+    if response.status_code == 404:
+        return None
+    response.raise_for_status()
+    payload = response.json()
+    return payload if isinstance(payload, dict) else None
 
 
 WORK_SEARCHES = {
@@ -1081,6 +1129,40 @@ async def issue_handoff_candidates(repository: str) -> list[dict]:
     return candidates
 
 
+async def mention_candidates(
+    repository: str, query: str, *, limit: int = 8
+) -> list[dict]:
+    response = await _get_client().get(
+        f"/api/v1/repos/{repository}/assignees", headers=_auth()
+    )
+    response.raise_for_status()
+    payload = response.json()
+    if not isinstance(payload, list):
+        raise ValueError("Gitea assignees response was not a list")
+    needle = query.casefold()
+    matches = []
+    for item in payload:
+        if not isinstance(item, dict):
+            continue
+        login = item.get("login")
+        if (
+            not isinstance(login, str)
+            or not re.fullmatch(r"[A-Za-z0-9_.-]+", login)
+        ):
+            continue
+        full_name = item.get("full_name")
+        name = full_name if isinstance(full_name, str) and full_name else login
+        login_match = needle in login.casefold()
+        name_match = needle in name.casefold()
+        if login_match or name_match:
+            matches.append((0 if login.casefold().startswith(needle) else 1, login.casefold(), {
+                "login": login,
+                "name": name,
+            }))
+    matches.sort(key=lambda item: (item[0], item[1]))
+    return [item[2] for item in matches[:limit]]
+
+
 async def handoff_assigned_issue(
     repository: str, number: int, recipient: str
 ) -> dict:
@@ -1295,9 +1377,19 @@ async def issue_conversation_page(
 
 async def issue_detail(repository: str, number: int) -> dict:
     base = f"repos/{repository}/issues/{number}"
-    issue, conversation = await asyncio.gather(
-        fetch(base), issue_conversation_page(repository, number)
+
+    async def load_dependencies() -> tuple[bool, list[dict]]:
+        try:
+            return True, await issue_dependencies(repository, number)
+        except Exception:
+            return False, []
+
+    issue, conversation, dependency_result = await asyncio.gather(
+        fetch(base),
+        issue_conversation_page(repository, number),
+        load_dependencies(),
     )
+    dependencies_available, dependencies = dependency_result
     if not isinstance(issue, dict):
         raise ValueError("Gitea issue response was not an object")
     labels_value = issue.get("labels")
@@ -1329,11 +1421,43 @@ async def issue_detail(repository: str, number: int) -> dict:
             assignee["login"] for assignee in assignees
             if isinstance(assignee, dict) and isinstance(assignee.get("login"), str)
         ],
+        "dependencies_available": dependencies_available,
+        "dependencies": dependencies,
         "comments": normalized_comments,
         "conversation": conversation,
     }
 
 
+async def issue_dependencies(repository: str, number: int, limit: int = 20) -> list[dict]:
+    """Return bounded open prerequisites for an issue."""
+    response = await _get_client().get(
+        f"/api/v1/repos/{repository}/issues/{number}/dependencies",
+        headers=_auth(),
+        params={"limit": limit},
+    )
+    response.raise_for_status()
+    value = response.json()
+    items = value if isinstance(value, list) else []
+    dependencies = []
+    for item in items[:limit]:
+        if not isinstance(item, dict) or item.get("state") != "open":
+            continue
+        repo_value = item.get("repository")
+        repo = repo_value if isinstance(repo_value, dict) else {}
+        dependency_repository = repo.get("full_name")
+        dependency_number = item.get("number")
+        if not isinstance(dependency_repository, str) or not isinstance(dependency_number, int):
+            continue
+        dependencies.append({
+            "repository": dependency_repository,
+            "number": dependency_number,
+            "title": item.get("title", "") if isinstance(item.get("title"), str) else "",
+            "state": "open",
+            "url": _safe_web_url(item.get("html_url")),
+        })
+    return dependencies
+
+
 async def update_assigned_issue(
     repository: str,
     number: int,

src/later_store.py

@@ -2,14 +2,26 @@
 
 import json
 import sqlite3
+import time
 from datetime import datetime
 from pathlib import Path
 
 
 class LaterStore:
-    def __init__(self, path: str | Path, *, timeout: float = 1.0):
+    def __init__(
+        self,
+        path: str | Path,
+        *,
+        timeout: float = 1.0,
+        operation_limit: int = 4096,
+        operation_retention_seconds: float = 30 * 24 * 60 * 60,
+        clock=time.time,
+    ):
         self.path = Path(path)
         self.timeout = timeout
+        self.operation_limit = operation_limit
+        self.operation_retention_seconds = operation_retention_seconds
+        self.clock = clock
 
     def _connect(self) -> sqlite3.Connection:
         self.path.parent.mkdir(parents=True, exist_ok=True)
@@ -29,12 +41,48 @@ class LaterStore:
             CREATE TABLE IF NOT EXISTS later_operations (
                 login TEXT NOT NULL,
                 operation_id TEXT NOT NULL,
+                created_at REAL NOT NULL,
                 PRIMARY KEY (login, operation_id)
             )
             """
         )
+        connection.execute(
+            """
+            CREATE TABLE IF NOT EXISTS later_item_revisions (
+                login TEXT NOT NULL,
+                item_id TEXT NOT NULL,
+                revision INTEGER NOT NULL,
+                PRIMARY KEY (login, item_id)
+            )
+            """
+        )
+        columns = {row[1] for row in connection.execute("PRAGMA table_info(later_operations)")}
+        if "created_at" not in columns:
+            connection.execute("ALTER TABLE later_operations ADD COLUMN created_at REAL")
+        connection.execute(
+            "UPDATE later_operations SET created_at = ? WHERE created_at IS NULL",
+            (self.clock(),),
+        )
+        connection.commit()
         return connection
 
+    def _record_operation(self, connection: sqlite3.Connection, login: str, operation_id: str) -> None:
+        now = self.clock()
+        connection.execute(
+            "INSERT INTO later_operations(login, operation_id, created_at) VALUES (?, ?, ?)",
+            (login, operation_id, now),
+        )
+        connection.execute(
+            "DELETE FROM later_operations WHERE login = ? AND created_at < ?",
+            (login, now - self.operation_retention_seconds),
+        )
+        connection.execute(
+            "DELETE FROM later_operations WHERE login = ? AND rowid NOT IN "
+            "(SELECT rowid FROM later_operations WHERE login = ? "
+            "ORDER BY created_at DESC, rowid DESC LIMIT ?)",
+            (login, login, self.operation_limit),
+        )
+
     @staticmethod
     def _normalize_login(login: str) -> str:
         normalized = login.strip().lower()
@@ -74,54 +122,16 @@ class LaterStore:
         item_id: str,
         *,
         wake_at: str | None = None,
+        base_revision: int | None = None,
     ) -> dict:
-        login = self._normalize_login(login)
-        if not operation_id or not item_id:
-            raise ValueError("operation_id and item_id are required")
-        if action not in {"defer", "restore"}:
-            raise ValueError("unsupported Later action")
-        if action == "defer":
-            wake_at = self._validate_wake_at(wake_at)
-
-        with self._connect() as connection:
-            connection.execute("BEGIN IMMEDIATE")
-            row = connection.execute(
-                "SELECT revision, records FROM later_plans WHERE login = ?", (login,)
-            ).fetchone()
-            snapshot = self._snapshot(row)
-            duplicate = connection.execute(
-                "SELECT 1 FROM later_operations WHERE login = ? AND operation_id = ?",
-                (login, operation_id),
-            ).fetchone()
-            if duplicate:
-                return snapshot
-
-            records = dict(snapshot["records"])
-            before = records.get(item_id)
-            if action == "defer":
-                records[item_id] = wake_at
-                changed = before != wake_at
-            else:
-                changed = item_id in records
-                records.pop(item_id, None)
-
-            revision = snapshot["revision"] + (1 if changed else 0)
-            serialized = json.dumps(records, separators=(",", ":"), sort_keys=True)
-            if row is None:
-                connection.execute(
-                    "INSERT INTO later_plans(login, revision, records) VALUES (?, ?, ?)",
-                    (login, revision, serialized),
-                )
-            elif changed:
-                connection.execute(
-                    "UPDATE later_plans SET revision = ?, records = ? WHERE login = ?",
-                    (revision, serialized, login),
-                )
-            connection.execute(
-                "INSERT INTO later_operations(login, operation_id) VALUES (?, ?)",
-                (login, operation_id),
-            )
-            return {"revision": revision, "records": records}
+        result = self.apply_batch(login, [{
+            "operation_id": operation_id,
+            "action": action,
+            "item_id": item_id,
+            "wake_at": wake_at,
+            "base_revision": base_revision,
+        }])
+        return {"revision": result["revision"], "records": result["records"]}
 
     def apply_batch(self, login: str, operations: list[dict]) -> dict:
         """Apply ordered deferrals with one SQLite write transaction."""
@@ -136,6 +146,20 @@ class LaterStore:
             revision = snapshot["revision"]
             accepted: list[str] = []
             duplicates: list[str] = []
+            rejected: list[dict[str, str]] = []
+
+            # Existing databases predate per-item revisions. Conservatively mark
+            # active deferrals as changed at the latest known plan revision.
+            for item_id in records:
+                connection.execute(
+                    "INSERT OR IGNORE INTO later_item_revisions(login, item_id, revision) VALUES (?, ?, ?)",
+                    (login, item_id, revision),
+                )
+            item_revisions = dict(connection.execute(
+                "SELECT item_id, revision FROM later_item_revisions WHERE login = ?",
+                (login,),
+            ).fetchall())
+            batch_start_item_revisions = dict(item_revisions)
 
             for operation in operations:
                 operation_id = operation.get("operation_id", "")
@@ -156,6 +180,19 @@ class LaterStore:
                     duplicates.append(operation_id)
                     continue
 
+                base_revision = operation.get("base_revision")
+                if base_revision is None:
+                    base_revision = snapshot["revision"]
+                if not isinstance(base_revision, int) or isinstance(base_revision, bool) or base_revision < 0:
+                    raise ValueError("base_revision must be a non-negative integer")
+                if batch_start_item_revisions.get(item_id, 0) > base_revision:
+                    self._record_operation(connection, login, operation_id)
+                    rejected.append({
+                        "operation_id": operation_id,
+                        "reason": "stale_intent",
+                    })
+                    continue
+
                 before = records.get(item_id)
                 if action == "defer":
                     records[item_id] = wake_at
@@ -164,10 +201,14 @@ class LaterStore:
                     changed = item_id in records
                     records.pop(item_id, None)
                 revision += 1 if changed else 0
-                connection.execute(
-                    "INSERT INTO later_operations(login, operation_id) VALUES (?, ?)",
-                    (login, operation_id),
-                )
+                if changed:
+                    item_revisions[item_id] = revision
+                    connection.execute(
+                        "INSERT INTO later_item_revisions(login, item_id, revision) VALUES (?, ?, ?) "
+                        "ON CONFLICT(login, item_id) DO UPDATE SET revision = excluded.revision",
+                        (login, item_id, revision),
+                    )
+                self._record_operation(connection, login, operation_id)
                 accepted.append(operation_id)
 
             serialized = json.dumps(records, separators=(",", ":"), sort_keys=True)
@@ -186,5 +227,5 @@ class LaterStore:
                 "records": records,
                 "accepted_operation_ids": accepted,
                 "duplicate_operation_ids": duplicates,
-                "rejected_operations": [],
+                "rejected_operations": rejected,
             }

src/live_snapshot_store.py

@@ -0,0 +1,295 @@
+"""Process-shared live snapshot state and refresh coordination."""
+
+from __future__ import annotations
+
+import json
+import os
+import secrets
+import sqlite3
+import stat
+import time
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Callable, Iterable
+
+SECTIONS = ("context", "events", "notifications")
+
+
+class RefreshLeaseLost(RuntimeError):
+    """The refresh is no longer authorized to publish shared state."""
+
+
+@dataclass(frozen=True)
+class LiveSnapshotState:
+    value: dict | None
+    created_at: dict[str, float | None]
+    failure_count: dict[str, int]
+    retry_at: dict[str, float | None]
+    revisions: dict[str, int]
+    generation: str
+    refreshing_sections: set[str]
+    lease_expires_at: float | None
+
+
+class LiveSnapshotStore:
+    """A private SQLite snapshot with an expiring, cross-process refresh lease."""
+
+    def __init__(
+        self,
+        path: str | os.PathLike[str],
+        *,
+        clock: Callable[[], float] | None = None,
+    ):
+        self.path = Path(path)
+        self.clock = clock or time.time
+        self._initialize()
+
+    def _connect(self) -> sqlite3.Connection:
+        connection = sqlite3.connect(self.path, timeout=1.0, isolation_level=None)
+        connection.row_factory = sqlite3.Row
+        connection.execute("PRAGMA busy_timeout = 1000")
+        return connection
+
+    def _initialize(self) -> None:
+        self.path.parent.mkdir(mode=0o700, parents=True, exist_ok=True)
+        try:
+            os.chmod(self.path.parent, stat.S_IRWXU)
+        except OSError:
+            pass
+        old_umask = os.umask(0o077)
+        try:
+            with self._connect() as connection:
+                connection.executescript(
+                    """
+                    CREATE TABLE IF NOT EXISTS live_snapshot (
+                        singleton INTEGER PRIMARY KEY CHECK (singleton = 1),
+                        value_json TEXT,
+                        created_at_json TEXT NOT NULL,
+                        failure_count_json TEXT NOT NULL,
+                        retry_at_json TEXT NOT NULL,
+                        revisions_json TEXT NOT NULL,
+                        generation TEXT NOT NULL
+                    );
+                    CREATE TABLE IF NOT EXISTS live_refresh_lease (
+                        singleton INTEGER PRIMARY KEY CHECK (singleton = 1),
+                        owner TEXT NOT NULL,
+                        sections_json TEXT NOT NULL,
+                        expires_at REAL NOT NULL
+                    );
+                    CREATE TABLE IF NOT EXISTS live_read_notification (
+                        notification_id INTEGER PRIMARY KEY
+                    );
+                    """
+                )
+                connection.execute(
+                    """INSERT OR IGNORE INTO live_snapshot VALUES
+                    (1, NULL, ?, ?, ?, ?, ?)""",
+                    (
+                        json.dumps({section: None for section in SECTIONS}),
+                        json.dumps({section: 0 for section in SECTIONS}),
+                        json.dumps({section: None for section in SECTIONS}),
+                        json.dumps({section: 0 for section in SECTIONS}),
+                        secrets.token_hex(8),
+                    ),
+                )
+        finally:
+            os.umask(old_umask)
+        os.chmod(self.path, stat.S_IRUSR | stat.S_IWUSR)
+
+    def try_acquire_refresh(
+        self, sections: Iterable[str], *, lease_seconds: float
+    ) -> str | None:
+        requested = sorted(set(sections))
+        if not requested or any(section not in SECTIONS for section in requested):
+            raise ValueError("refresh lease requires known sections")
+        if lease_seconds <= 0:
+            raise ValueError("refresh lease duration must be positive")
+        now = self.clock()
+        owner = secrets.token_hex(16)
+        with self._connect() as connection:
+            connection.execute("BEGIN IMMEDIATE")
+            active = connection.execute(
+                "SELECT expires_at FROM live_refresh_lease WHERE singleton = 1"
+            ).fetchone()
+            if active is not None and active["expires_at"] > now:
+                connection.rollback()
+                return None
+            connection.execute("DELETE FROM live_refresh_lease WHERE singleton = 1")
+            connection.execute(
+                "INSERT INTO live_refresh_lease VALUES (1, ?, ?, ?)",
+                (owner, json.dumps(requested, separators=(",", ":")), now + lease_seconds),
+            )
+            connection.commit()
+        return owner
+
+    def load(self) -> LiveSnapshotState:
+        now = self.clock()
+        with self._connect() as connection:
+            row = connection.execute(
+                "SELECT * FROM live_snapshot WHERE singleton = 1"
+            ).fetchone()
+            lease = connection.execute(
+                "SELECT sections_json, expires_at FROM live_refresh_lease "
+                "WHERE singleton = 1 AND expires_at > ?",
+                (now,),
+            ).fetchone()
+        assert row is not None
+        return LiveSnapshotState(
+            value=json.loads(row["value_json"]) if row["value_json"] is not None else None,
+            created_at=json.loads(row["created_at_json"]),
+            failure_count=json.loads(row["failure_count_json"]),
+            retry_at=json.loads(row["retry_at_json"]),
+            revisions=json.loads(row["revisions_json"]),
+            generation=row["generation"],
+            refreshing_sections=set(json.loads(lease["sections_json"])) if lease else set(),
+            lease_expires_at=lease["expires_at"] if lease else None,
+        )
+
+    def publish_refresh(
+        self,
+        owner: str,
+        *,
+        value: dict,
+        created_at: dict[str, float | None],
+        failure_count: dict[str, int],
+        retry_at: dict[str, float | None],
+        changed_sections: Iterable[str],
+    ) -> LiveSnapshotState:
+        changed = set(changed_sections)
+        if changed - set(SECTIONS):
+            raise ValueError("publication contains unknown sections")
+        if any(set(mapping) != set(SECTIONS) for mapping in (created_at, failure_count, retry_at)):
+            raise ValueError("publication metadata must contain every section")
+        now = self.clock()
+        with self._connect() as connection:
+            connection.execute("BEGIN IMMEDIATE")
+            lease = connection.execute(
+                "SELECT owner, expires_at FROM live_refresh_lease WHERE singleton = 1"
+            ).fetchone()
+            if lease is None or lease["owner"] != owner or lease["expires_at"] <= now:
+                connection.rollback()
+                raise RefreshLeaseLost("live refresh lease expired or changed owner")
+            row = connection.execute(
+                "SELECT revisions_json FROM live_snapshot WHERE singleton = 1"
+            ).fetchone()
+            revisions = json.loads(row["revisions_json"])
+            notifications = value.get("notifications")
+            if isinstance(notifications, list):
+                returned_ids = {
+                    item.get("id") for item in notifications if isinstance(item, dict)
+                }
+                read_ids = {
+                    item["notification_id"]
+                    for item in connection.execute(
+                        "SELECT notification_id FROM live_read_notification"
+                    )
+                }
+                value = dict(value)
+                value["notifications"] = [
+                    item for item in notifications
+                    if not isinstance(item, dict) or item.get("id") not in read_ids
+                ]
+                if returned_ids:
+                    placeholders = ",".join("?" for _ in returned_ids)
+                    connection.execute(
+                        f"DELETE FROM live_read_notification WHERE notification_id NOT IN ({placeholders})",
+                        tuple(returned_ids),
+                    )
+                else:
+                    connection.execute("DELETE FROM live_read_notification")
+            for section in changed:
+                revisions[section] += 1
+            connection.execute(
+                """UPDATE live_snapshot SET value_json = ?, created_at_json = ?,
+                failure_count_json = ?, retry_at_json = ?, revisions_json = ?
+                WHERE singleton = 1""",
+                (
+                    json.dumps(value, separators=(",", ":")),
+                    json.dumps(created_at, separators=(",", ":")),
+                    json.dumps(failure_count, separators=(",", ":")),
+                    json.dumps(retry_at, separators=(",", ":")),
+                    json.dumps(revisions, separators=(",", ":")),
+                ),
+            )
+            connection.execute(
+                "DELETE FROM live_refresh_lease WHERE singleton = 1 AND owner = ?", (owner,)
+            )
+            connection.commit()
+        return self.load()
+
+    def remove_notifications(self, notification_ids: Iterable[int]) -> LiveSnapshotState:
+        """Filter confirmed reads from every worker and subsequent stale refreshes."""
+        read_ids = set(notification_ids)
+        if not read_ids:
+            return self.load()
+        with self._connect() as connection:
+            connection.execute("BEGIN IMMEDIATE")
+            connection.executemany(
+                "INSERT OR IGNORE INTO live_read_notification VALUES (?)",
+                ((notification_id,) for notification_id in read_ids),
+            )
+            row = connection.execute(
+                "SELECT value_json, revisions_json FROM live_snapshot WHERE singleton = 1"
+            ).fetchone()
+            value = json.loads(row["value_json"]) if row["value_json"] else None
+            revisions = json.loads(row["revisions_json"])
+            if value is not None and isinstance(value.get("notifications"), list):
+                previous = value["notifications"]
+                retained = [
+                    item
+                    for item in previous
+                    if not isinstance(item, dict) or item.get("id") not in read_ids
+                ]
+                if retained != previous:
+                    value["notifications"] = retained
+                    revisions["notifications"] += 1
+                    connection.execute(
+                        "UPDATE live_snapshot SET value_json = ?, revisions_json = ? WHERE singleton = 1",
+                        (
+                            json.dumps(value, separators=(",", ":")),
+                            json.dumps(revisions, separators=(",", ":")),
+                        ),
+                    )
+            connection.commit()
+        return self.load()
+
+    def remove_notification(self, notification_id: int) -> LiveSnapshotState:
+        """Filter one confirmed read from every worker and subsequent stale refresh."""
+        return self.remove_notifications([notification_id])
+
+    def release_refresh(self, owner: str) -> None:
+        """Relinquish a lease that became unnecessary after a coherent recheck."""
+        with self._connect() as connection:
+            connection.execute(
+                "DELETE FROM live_refresh_lease WHERE singleton = 1 AND owner = ?",
+                (owner,),
+            )
+
+    def fail_refresh(
+        self,
+        owner: str,
+        *,
+        failure_count: dict[str, int],
+        retry_at: dict[str, float | None],
+    ) -> LiveSnapshotState:
+        """Publish backoff metadata and relinquish a failed refresh atomically."""
+        now = self.clock()
+        with self._connect() as connection:
+            connection.execute("BEGIN IMMEDIATE")
+            lease = connection.execute(
+                "SELECT owner, expires_at FROM live_refresh_lease WHERE singleton = 1"
+            ).fetchone()
+            if lease is None or lease["owner"] != owner or lease["expires_at"] <= now:
+                connection.rollback()
+                raise RefreshLeaseLost("live refresh lease expired or changed owner")
+            connection.execute(
+                """UPDATE live_snapshot SET failure_count_json = ?, retry_at_json = ?
+                WHERE singleton = 1""",
+                (
+                    json.dumps(failure_count, separators=(",", ":")),
+                    json.dumps(retry_at, separators=(",", ":")),
+                ),
+            )
+            connection.execute("DELETE FROM live_refresh_lease WHERE singleton = 1")
+            connection.commit()
+        return self.load()

src/main.py

@@ -2,6 +2,7 @@ import asyncio
 import hmac
 import math
 import os
+import secrets
 import sqlite3
 import time
 from collections.abc import Awaitable, Coroutine
@@ -18,6 +19,7 @@ from fastapi.staticfiles import StaticFiles
 from pydantic import BaseModel, Field, PositiveInt, field_validator, model_validator
 
 from src import dashboard_auth, gitea_proxy
+from src.compression import NegotiatedGZipMiddleware
 from src.gitea_proxy import (
     activity_events,
     current_user,
@@ -32,12 +34,13 @@ from src.gitea_proxy import (
 )
 from src.idempotency import IdempotencyLedger, IdempotencyLedgerBusy
 from src.login_attempt_store import LoginAttemptStore, LoginAttemptStoreError, client_source
+from src.live_snapshot_store import LiveSnapshotState, LiveSnapshotStore, RefreshLeaseLost
 from src.models import Issue, Milestone, PullRequest, Repo, User
 from src.request_boundary import RequestBodyLimitMiddleware, request_body_limit
 from src.suggestion_engine import compute
 from src.later_store import LaterStore
 from src.today_store import TodayPlanFull, TodayStore
-from src.views import router as frontend_router
+from src.views import FRONTEND_BUILD, router as frontend_router
 
 @asynccontextmanager
 async def lifespan(_app: FastAPI):
@@ -66,6 +69,7 @@ async def lifespan(_app: FastAPI):
 
 app = FastAPI(title="Stackchain Dashboard", lifespan=lifespan)
 app.add_middleware(RequestBodyLimitMiddleware, limit_for=request_body_limit)
+app.add_middleware(NegotiatedGZipMiddleware, minimum_size=1_024)
 CONTEXT_TIMEOUT_SECONDS = 5.0
 EVENT_STREAM_TIMEOUT_SECONDS = 5.0
 READINESS_TIMEOUT_SECONDS = 5.0
@@ -108,11 +112,17 @@ _live_snapshot_refreshing_sections: set[str] = set()
 _live_section_revisions: dict[str, int] = {
     section: 0 for section in LIVE_SNAPSHOT_SECTIONS
 }
+_live_revision_generation = secrets.token_hex(8)
 _read_notification_ids: set[int] = set()
 _authored_action_operations: dict[
     str, tuple[tuple[Any, ...], asyncio.Task, float]
 ] = {}
 _state_dir = Path(os.getenv("STACKCHAIN_STATE_DIR", ".stackchain-state"))
+_live_snapshot_clock = time.time
+_live_snapshot_store = LiveSnapshotStore(
+    os.getenv("STACKCHAIN_LIVE_SNAPSHOT_DB", str(_state_dir / "live-snapshot.sqlite3")),
+    clock=lambda: _live_snapshot_clock(),
+)
 _idempotency_ledger = IdempotencyLedger(
     os.getenv("STACKCHAIN_IDEMPOTENCY_DB", str(_state_dir / "idempotency.sqlite3")),
     ttl_seconds=AUTHORED_ACTION_IDEMPOTENCY_TTL_SECONDS,
@@ -207,6 +217,7 @@ class TodayOperation(BaseModel):
     action: Literal["add", "remove", "move"]
     item_id: str = Field(min_length=1, max_length=500)
     direction: Literal["up", "down"] | None = None
+    base_revision: int | None = Field(default=None, ge=0)
 
     @model_validator(mode="after")
     def require_move_direction(self):
@@ -222,6 +233,7 @@ class LaterOperation(BaseModel):
     action: Literal["defer", "restore"]
     item_id: str = Field(min_length=1, max_length=500)
     wake_at: str | None = Field(default=None, max_length=100)
+    base_revision: int | None = Field(default=None, ge=0)
 
 
 class TodayOperationBatch(BaseModel):
@@ -498,6 +510,9 @@ def _context_payload(user_data, repo_data, issues_data, prs_data) -> dict:
         and all(field in p for field in ("id", "number", "title", "state", "html_url"))
     ]
     payload = compute(user_model, repo_models, issue_models, pr_models).model_dump()
+    repository_pagination = getattr(repo_data, "pagination", None)
+    if isinstance(repository_pagination, dict):
+        payload["repository_pagination"] = repository_pagination
     pagination = {}
     pagination.update(getattr(issues_data, "pagination", {}))
     pagination.update(getattr(prs_data, "pagination", {}))
@@ -587,7 +602,13 @@ async def require_operator_session(request: Request, call_next):
         return await call_next(request)
 
     public = (
-        path in {"/healthz", "/readyz", "/login", "/manifest.webmanifest"}
+        path in {
+            "/healthz",
+            "/readyz",
+            "/login",
+            "/manifest.webmanifest",
+            "/" + FRONTEND_BUILD.runtime_name,
+        }
         or path.startswith("/static/")
         or (path == "/api/v1/session" and request.method == "POST")
     )
@@ -865,10 +886,13 @@ async def fresh_authorization(payload: FreshAuthorization, request: Request):
 @app.get("/api/v1/session")
 async def session_status(request: Request):
     session = request.state.dashboard_session
-    return {
+    payload = {
         "authenticated": session is not None,
         "csrf_token": session.csrf if session is not None else "",
     }
+    if session is not None:
+        payload["expires_at"] = session.expires_at
+    return payload
 
 
 def _today_store() -> TodayStore:
@@ -969,6 +993,7 @@ async def update_later_plan(payload: LaterOperation | LaterOperationBatch):
             payload.action,
             payload.item_id,
             wake_at=payload.wake_at,
+            base_revision=payload.base_revision,
         )
     except ValueError as error:
         raise HTTPException(status_code=422, detail=str(error))
@@ -1199,6 +1224,36 @@ async def context() -> JSONResponse:
     return JSONResponse(_context_payload(user_data, repo_data, issues_data, prs_data))
 
 
+@app.get("/api/v1/repositories")
+async def repository_page(
+    page: int = Query(default=1, ge=1, le=1000),
+    limit: int = Query(default=50, ge=1, le=50),
+) -> JSONResponse:
+    """Return one bounded repository page for lazy issue-capture selection."""
+    try:
+        result = await asyncio.wait_for(
+            gitea_proxy.repo_page(page=page, limit=limit),
+            timeout=ISSUE_ACTION_TIMEOUT_SECONDS,
+        )
+        items = [
+            Repo(
+                id=item["id"], name=item["name"], full_name=item["full_name"],
+                description=item.get("description") or "", url=item["html_url"],
+                updated_at=item.get("updated_at", ""),
+            ).model_dump()
+            for item in result.get("items", [])
+            if isinstance(item, dict)
+            and all(field in item for field in ("id", "name", "full_name", "html_url"))
+        ]
+        return JSONResponse({**result, "items": items})
+    except Exception:
+        return JSONResponse(
+            {"error": "Repositories could not be loaded. Please retry."},
+            status_code=503,
+            headers={"Retry-After": "1"},
+        )
+
+
 @app.get("/api/v1/background-identity")
 async def background_identity() -> JSONResponse:
     """Return only the account key required to safely drain a browser outbox."""
@@ -1481,7 +1536,7 @@ def _record_live_section_failure(section: str) -> None:
         LIVE_SNAPSHOT_RETRY_BASE_SECONDS
         * (2 ** (_live_section_failure_count[section] - 1)),
     )
-    _live_section_retry_at[section] = time.monotonic() + delay
+    _live_section_retry_at[section] = _live_snapshot_clock() + delay
 
 
 def _due_live_sections(now: float) -> set[str]:
@@ -1496,6 +1551,23 @@ def _due_live_sections(now: float) -> set[str]:
     return due
 
 
+def _apply_shared_live_state(state: LiveSnapshotState) -> None:
+    """Replace this worker's fast local view with one coherent SQLite read."""
+    global _live_snapshot_value, _live_snapshot_created_at
+    global _live_section_created_at, _live_section_failure_count, _live_section_retry_at
+    global _live_section_revisions, _live_revision_generation
+    global _live_snapshot_refreshing_sections
+    _live_snapshot_value = state.value
+    _live_section_created_at = state.created_at
+    _live_section_failure_count = state.failure_count
+    _live_section_retry_at = state.retry_at
+    _live_section_revisions = state.revisions
+    _live_revision_generation = state.generation
+    _live_snapshot_refreshing_sections = state.refreshing_sections
+    successful = [value for value in state.created_at.values() if value is not None]
+    _live_snapshot_created_at = max(successful) if successful else None
+
+
 def _merge_live_snapshot(previous: dict | None, refreshed: dict) -> dict:
     if previous is None:
         return refreshed
@@ -1518,15 +1590,32 @@ def _merge_live_snapshot(previous: dict | None, refreshed: dict) -> dict:
     return merged
 
 
-async def _refresh_live_snapshot(sections: set[str]) -> dict:
+async def _refresh_live_snapshot(sections: set[str], lease_owner: str) -> dict:
     global _live_snapshot_value, _live_snapshot_created_at
     try:
         refreshed = await _build_live_snapshot_before_deadline(sections)
+    except asyncio.CancelledError:
+        try:
+            await asyncio.shield(
+                asyncio.to_thread(_live_snapshot_store.release_refresh, lease_owner)
+            )
+        finally:
+            raise
     except Exception:
         for section in sections:
             _record_live_section_failure(section)
+        try:
+            state = await asyncio.to_thread(
+                _live_snapshot_store.fail_refresh,
+                lease_owner,
+                failure_count=_live_section_failure_count,
+                retry_at=_live_section_retry_at,
+            )
+            _apply_shared_live_state(state)
+        except RefreshLeaseLost:
+            _apply_shared_live_state(await asyncio.to_thread(_live_snapshot_store.load))
         raise
-    now = time.monotonic()
+    now = _live_snapshot_clock()
     refreshed_states = refreshed.get("sections") or {}
     for section in sections:
         if refreshed_states.get(section) == "fresh":
@@ -1538,6 +1627,7 @@ async def _refresh_live_snapshot(sections: set[str]) -> dict:
     previous = _live_snapshot_value
     result = _merge_live_snapshot(previous, refreshed)
     result = _without_read_notifications(result)
+    changed_sections = set()
     for section in sections:
         if section not in refreshed_states:
             continue
@@ -1547,11 +1637,24 @@ async def _refresh_live_snapshot(sections: set[str]) -> dict:
                 "notification_pagination"
             ) != result.get("notification_pagination")
         if changed:
-            _live_section_revisions[section] += 1
-    _live_snapshot_value = result
-    successful_times = [value for value in _live_section_created_at.values() if value is not None]
-    _live_snapshot_created_at = max(successful_times) if successful_times else None
-    return result
+            changed_sections.add(section)
+    try:
+        state = await asyncio.to_thread(
+            _live_snapshot_store.publish_refresh,
+            lease_owner,
+            value=result,
+            created_at=_live_section_created_at,
+            failure_count=_live_section_failure_count,
+            retry_at=_live_section_retry_at,
+            changed_sections=changed_sections,
+        )
+    except RefreshLeaseLost:
+        state = await asyncio.to_thread(_live_snapshot_store.load)
+        if state.value is None:
+            raise
+    _apply_shared_live_state(state)
+    assert state.value is not None
+    return state.value
 
 
 def _consume_live_snapshot_failure(task: asyncio.Task) -> None:
@@ -1560,12 +1663,22 @@ def _consume_live_snapshot_failure(task: asyncio.Task) -> None:
     task.exception()
 
 
-def _start_live_snapshot_refresh(sections: set[str]) -> asyncio.Task:
+def _start_live_snapshot_refresh(
+    sections: set[str], lease_owner: str | None = None
+) -> asyncio.Task:
     global _live_snapshot_task
     global _live_snapshot_refreshing_sections
     if _live_snapshot_task is None or _live_snapshot_task.done():
+        if lease_owner is None:
+            lease_owner = _live_snapshot_store.try_acquire_refresh(
+                sections, lease_seconds=CONTEXT_TIMEOUT_SECONDS + 1.0
+            )
+            if lease_owner is None:
+                raise RuntimeError("live snapshot refresh lease is already held")
         _live_snapshot_refreshing_sections = set(sections)
-        _live_snapshot_task = asyncio.create_task(_refresh_live_snapshot(sections))
+        _live_snapshot_task = asyncio.create_task(
+            _refresh_live_snapshot(sections, lease_owner)
+        )
         _live_snapshot_task.add_done_callback(_consume_live_snapshot_failure)
     return _live_snapshot_task
 
@@ -1575,10 +1688,10 @@ def _live_snapshot_payload(
     *,
     stale: bool,
     revalidating: bool,
-    known_revisions: dict[str, int | None] | None = None,
+    known_revisions: dict[str, str | None] | None = None,
 ) -> dict:
     payload = dict(value)
-    now = time.monotonic()
+    now = _live_snapshot_clock()
     section_freshness = {}
     for section in LIVE_SNAPSHOT_SECTIONS:
         created_at = _live_section_created_at[section]
@@ -1608,9 +1721,13 @@ def _live_snapshot_payload(
         "retry_in_seconds": min(retries, default=0),
         "sections": section_freshness,
     }
-    payload["revisions"] = dict(_live_section_revisions)
+    revision_tokens = {
+        section: f"{_live_revision_generation}.{revision}"
+        for section, revision in _live_section_revisions.items()
+    }
+    payload["revisions"] = revision_tokens
     for section, known_revision in (known_revisions or {}).items():
-        if known_revision is None or known_revision != _live_section_revisions[section]:
+        if known_revision is None or known_revision != revision_tokens[section]:
             continue
         payload.pop(section, None)
         if section == "notifications":
@@ -1618,23 +1735,30 @@ def _live_snapshot_payload(
     return payload
 
 
-def _remove_notification_from_live_snapshot(thread_id: int) -> None:
+async def _remove_notifications_from_live_snapshot(thread_ids: list[int]) -> None:
     global _live_snapshot_value, _read_notification_ids
-    _read_notification_ids = _read_notification_ids | {thread_id}
-    if _live_snapshot_value is None:
+    read_ids = set(thread_ids)
+    if not read_ids:
         return
-    retained_notifications = _live_snapshot_value.get("notifications")
-    if not isinstance(retained_notifications, list):
-        return
-    updated = dict(_live_snapshot_value)
-    updated["notifications"] = [
-        notification
-        for notification in retained_notifications
-        if not isinstance(notification, dict) or notification.get("id") != thread_id
-    ]
-    if updated["notifications"] != retained_notifications:
-        _live_section_revisions["notifications"] += 1
-    _live_snapshot_value = updated
+    _read_notification_ids = _read_notification_ids | read_ids
+    if _live_snapshot_value is not None:
+        retained_notifications = _live_snapshot_value.get("notifications")
+        if isinstance(retained_notifications, list):
+            updated = dict(_live_snapshot_value)
+            updated["notifications"] = [
+                notification
+                for notification in retained_notifications
+                if not isinstance(notification, dict)
+                or notification.get("id") not in read_ids
+            ]
+            if updated["notifications"] != retained_notifications:
+                _live_section_revisions["notifications"] += 1
+            _live_snapshot_value = updated
+    try:
+        await asyncio.to_thread(_live_snapshot_store.remove_notifications, read_ids)
+    except (OSError, sqlite3.Error):
+        # The upstream mutation already succeeded; keep process-local filtering.
+        pass
 
 
 def _without_read_notifications(snapshot: dict) -> dict:
@@ -1658,11 +1782,16 @@ def _without_read_notifications(snapshot: dict) -> dict:
     return updated
 
 
-@app.get("/api/v1/live")
-async def live_snapshot(
-    context_revision: int | None = Query(default=None, ge=0),
-    events_revision: int | None = Query(default=None, ge=0),
-    notifications_revision: int | None = Query(default=None, ge=0),
+async def _live_snapshot_response(
+    context_revision: str | None = Query(
+        default=None, max_length=64, pattern=r"^[0-9a-f]{16}\.[0-9]{1,20}$"
+    ),
+    events_revision: str | None = Query(
+        default=None, max_length=64, pattern=r"^[0-9a-f]{16}\.[0-9]{1,20}$"
+    ),
+    notifications_revision: str | None = Query(
+        default=None, max_length=64, pattern=r"^[0-9a-f]{16}\.[0-9]{1,20}$"
+    ),
 ) -> JSONResponse:
     """Return a freshness-bounded snapshot and share identical upstream loads."""
     global _live_snapshot_task, _live_snapshot_value, _live_snapshot_created_at
@@ -1671,12 +1800,10 @@ async def live_snapshot(
         "events": events_revision,
         "notifications": notifications_revision,
     }
-    now = time.monotonic()
+    _apply_shared_live_state(await asyncio.to_thread(_live_snapshot_store.load))
+    now = _live_snapshot_clock()
     due_sections = _due_live_sections(now)
-    if (
-        _live_snapshot_value is not None
-        and not due_sections
-    ):
+    if _live_snapshot_value is not None and not due_sections:
         return JSONResponse(
             _live_snapshot_payload(
                 _live_snapshot_value,
@@ -1688,7 +1815,77 @@ async def live_snapshot(
                 known_revisions=known_revisions,
             )
         )
-    task = _start_live_snapshot_refresh(due_sections)
+    if not due_sections:
+        retries = [
+            retry_at - now
+            for retry_at in _live_section_retry_at.values()
+            if retry_at is not None and retry_at > now
+        ]
+        return JSONResponse(
+            {"error": "Gitea live snapshot is temporarily unavailable"},
+            status_code=503,
+            headers={"Retry-After": str(max(1, math.ceil(min(retries, default=1.0))))},
+        )
+
+    task = _live_snapshot_task
+    if task is None or task.done():
+        lease_owner = await asyncio.to_thread(
+            _live_snapshot_store.try_acquire_refresh,
+            due_sections,
+            lease_seconds=CONTEXT_TIMEOUT_SECONDS + 1.0,
+        )
+        if lease_owner is not None:
+            latest = await asyncio.to_thread(_live_snapshot_store.load)
+            _apply_shared_live_state(latest)
+            due_sections = _due_live_sections(_live_snapshot_clock())
+            if not due_sections:
+                await asyncio.to_thread(
+                    _live_snapshot_store.release_refresh, lease_owner
+                )
+                return JSONResponse(
+                    _live_snapshot_payload(
+                        _live_snapshot_value,
+                        stale=any(
+                            state != "fresh"
+                            for state in (_live_snapshot_value or {}).get("sections", {}).values()
+                        ),
+                        revalidating=False,
+                        known_revisions=known_revisions,
+                    )
+                )
+            task = _start_live_snapshot_refresh(due_sections, lease_owner)
+        else:
+            shared = await asyncio.to_thread(_live_snapshot_store.load)
+            _apply_shared_live_state(shared)
+            if _live_snapshot_value is not None:
+                return JSONResponse(
+                    _live_snapshot_payload(
+                        _live_snapshot_value,
+                        stale=bool(_due_live_sections(_live_snapshot_clock())),
+                        revalidating=bool(shared.refreshing_sections),
+                        known_revisions=known_revisions,
+                    )
+                )
+            deadline = time.perf_counter() + CONTEXT_TIMEOUT_SECONDS
+            while time.perf_counter() < deadline:
+                await asyncio.sleep(0.01)
+                shared = await asyncio.to_thread(_live_snapshot_store.load)
+                if shared.value is not None:
+                    _apply_shared_live_state(shared)
+                    return JSONResponse(
+                        _live_snapshot_payload(
+                            shared.value,
+                            stale=bool(_due_live_sections(_live_snapshot_clock())),
+                            revalidating=bool(shared.refreshing_sections),
+                            known_revisions=known_revisions,
+                        )
+                    )
+            return JSONResponse(
+                {"error": f"Gitea live snapshot timed out after {CONTEXT_TIMEOUT_SECONDS:g}s"},
+                status_code=503,
+                headers={"Retry-After": str(max(1, math.ceil(CONTEXT_TIMEOUT_SECONDS)))},
+            )
+    assert task is not None
     if _live_snapshot_value is not None:
         return JSONResponse(
             _live_snapshot_payload(
@@ -1721,6 +1918,32 @@ async def live_snapshot(
         )
 
 
+@app.get("/api/v1/live")
+async def live_snapshot(
+    context_revision: str | None = Query(
+        default=None, max_length=64, pattern=r"^[0-9a-f]{16}\.[0-9]{1,20}$"
+    ),
+    events_revision: str | None = Query(
+        default=None, max_length=64, pattern=r"^[0-9a-f]{16}\.[0-9]{1,20}$"
+    ),
+    notifications_revision: str | None = Query(
+        default=None, max_length=64, pattern=r"^[0-9a-f]{16}\.[0-9]{1,20}$"
+    ),
+) -> JSONResponse:
+    try:
+        return await _live_snapshot_response(
+            context_revision=context_revision,
+            events_revision=events_revision,
+            notifications_revision=notifications_revision,
+        )
+    except (OSError, sqlite3.Error):
+        return JSONResponse(
+            {"error": "Gitea live snapshot state is temporarily unavailable"},
+            status_code=503,
+            headers={"Retry-After": "1"},
+        )
+
+
 
 @app.get("/api/v1/events")
 async def event_stream():
@@ -1763,7 +1986,6 @@ async def _mark_notification_read_result(thread_id: int) -> tuple[int, bool]:
         )
     except Exception:
         return thread_id, False
-    _remove_notification_from_live_snapshot(thread_id)
     return thread_id, True
 
 
@@ -1793,6 +2015,9 @@ async def read_notifications(batch: NotificationReadBatch) -> JSONResponse:
         for thread_id, succeeded in [task.result()]
         if succeeded
     }
+    await _remove_notifications_from_live_snapshot(
+        [thread_id for thread_id in thread_ids if thread_id in succeeded_ids]
+    )
     failed = [thread_id for thread_id in thread_ids if thread_id not in succeeded_ids]
     return JSONResponse(
         {
@@ -1893,7 +2118,7 @@ async def read_notification(thread_id: int = PathParam(gt=0)) -> JSONResponse:
             {"error": "The update could not be marked read. Please retry."},
             status_code=503,
         )
-    _remove_notification_from_live_snapshot(thread_id)
+    await _remove_notifications_from_live_snapshot([thread_id])
     return JSONResponse({"id": thread_id, "status": "read"})
 
 
@@ -2007,6 +2232,28 @@ async def issue_handoff_candidates(
     return JSONResponse(result)
 
 
+@app.get("/api/v1/repos/{owner}/{repo}/mention-candidates")
+async def repository_mention_candidates(
+    owner: str,
+    repo: str,
+    q: str = Query(min_length=2, max_length=39, pattern=r"^[A-Za-z0-9_.-]+$"),
+) -> JSONResponse:
+    try:
+        result = await asyncio.wait_for(
+            gitea_proxy.mention_candidates(
+                f"{owner}/{repo}", q.casefold(), limit=8
+            ),
+            timeout=ISSUE_ACTION_TIMEOUT_SECONDS,
+        )
+    except Exception:
+        return JSONResponse(
+            {"error": "Teammate suggestions are temporarily unavailable."},
+            status_code=503,
+            headers={"Retry-After": "1"},
+        )
+    return JSONResponse(result, headers={"Cache-Control": "no-store"})
+
+
 @app.patch("/api/v1/repos/{owner}/{repo}/issues/{number}/handoff")
 async def handoff_assigned_issue(
     handoff: IssueHandoff,
@@ -2167,13 +2414,7 @@ async def repository_milestones(owner: str, repo: str):
     repository = f"{owner}/{repo}"
 
     async def load_milestones():
-        available = await gitea_proxy.repos()
-        accessible = {
-            item.get("full_name")
-            for item in (available if isinstance(available, list) else [])
-            if isinstance(item, dict)
-        }
-        if repository not in accessible:
+        if await gitea_proxy.repository_access(repository) is None:
             raise HTTPException(status_code=404, detail="Repository not found")
         return await gitea_proxy.repo_milestones(repository)
 
@@ -2196,13 +2437,7 @@ async def repository_labels(owner: str, repo: str):
     repository = f"{owner}/{repo}"
 
     async def load_labels():
-        available = await gitea_proxy.repos()
-        accessible = {
-            item.get("full_name")
-            for item in (available if isinstance(available, list) else [])
-            if isinstance(item, dict)
-        }
-        if repository not in accessible:
+        if await gitea_proxy.repository_access(repository) is None:
             raise HTTPException(status_code=404, detail="Repository not found")
         return await gitea_proxy.repo_labels(repository)
 
@@ -2228,16 +2463,11 @@ async def create_assigned_issue(
     repository = f"{owner}/{repo}"
 
     async def create_issue():
-        user, available = await asyncio.gather(
-            gitea_proxy.current_user(), gitea_proxy.repos()
+        user, accessible = await asyncio.gather(
+            gitea_proxy.current_user(), gitea_proxy.repository_access(repository)
         )
         login = user.get("login") if isinstance(user, dict) else None
-        accessible = {
-            item.get("full_name")
-            for item in (available if isinstance(available, list) else [])
-            if isinstance(item, dict)
-        }
-        if not login or repository not in accessible:
+        if not login or accessible is None:
             raise HTTPException(status_code=404, detail="Repository not found")
         if creation.label_ids:
             available_labels = await gitea_proxy.repo_labels(repository)

src/today_store.py

@@ -2,6 +2,7 @@
 
 import json
 import sqlite3
+import time
 from pathlib import Path
 
 
@@ -10,10 +11,22 @@ class TodayPlanFull(ValueError):
 
 
 class TodayStore:
-    def __init__(self, path: str | Path, *, limit: int = 5, timeout: float = 1.0):
+    def __init__(
+        self,
+        path: str | Path,
+        *,
+        limit: int = 5,
+        timeout: float = 1.0,
+        operation_limit: int = 4096,
+        operation_retention_seconds: float = 30 * 24 * 60 * 60,
+        clock=time.time,
+    ):
         self.path = Path(path)
         self.limit = limit
         self.timeout = timeout
+        self.operation_limit = operation_limit
+        self.operation_retention_seconds = operation_retention_seconds
+        self.clock = clock
 
     def _connect(self) -> sqlite3.Connection:
         self.path.parent.mkdir(parents=True, exist_ok=True)
@@ -33,12 +46,38 @@ class TodayStore:
             CREATE TABLE IF NOT EXISTS today_operations (
                 login TEXT NOT NULL,
                 operation_id TEXT NOT NULL,
+                created_at REAL NOT NULL,
                 PRIMARY KEY (login, operation_id)
             )
             """
         )
+        columns = {row[1] for row in connection.execute("PRAGMA table_info(today_operations)")}
+        if "created_at" not in columns:
+            connection.execute("ALTER TABLE today_operations ADD COLUMN created_at REAL")
+        connection.execute(
+            "UPDATE today_operations SET created_at = ? WHERE created_at IS NULL",
+            (self.clock(),),
+        )
+        connection.commit()
         return connection
 
+    def _record_operation(self, connection: sqlite3.Connection, login: str, operation_id: str) -> None:
+        now = self.clock()
+        connection.execute(
+            "INSERT INTO today_operations(login, operation_id, created_at) VALUES (?, ?, ?)",
+            (login, operation_id, now),
+        )
+        connection.execute(
+            "DELETE FROM today_operations WHERE login = ? AND created_at < ?",
+            (login, now - self.operation_retention_seconds),
+        )
+        connection.execute(
+            "DELETE FROM today_operations WHERE login = ? AND rowid NOT IN "
+            "(SELECT rowid FROM today_operations WHERE login = ? "
+            "ORDER BY created_at DESC, rowid DESC LIMIT ?)",
+            (login, login, self.operation_limit),
+        )
+
     @staticmethod
     def _normalize_login(login: str) -> str:
         normalized = login.strip().lower()
@@ -123,10 +162,7 @@ class TodayStore:
                     "UPDATE today_plans SET revision = ?, ids = ? WHERE login = ?",
                     (revision, json.dumps(ids, separators=(",", ":")), login),
                 )
-            connection.execute(
-                "INSERT INTO today_operations(login, operation_id) VALUES (?, ?)",
-                (login, operation_id),
-            )
+            self._record_operation(connection, login, operation_id)
             return {"revision": revision, "ids": ids}
 
     def apply_batch(self, login: str, operations: list[dict]) -> dict:
@@ -163,6 +199,16 @@ class TodayStore:
                     duplicates.append(operation_id)
                     continue
 
+                base_revision = operation.get("base_revision")
+                if base_revision is None:
+                    base_revision = snapshot["revision"]
+                if not isinstance(base_revision, int) or isinstance(base_revision, bool) or base_revision < 0:
+                    raise ValueError("base_revision must be a non-negative integer")
+                if base_revision < snapshot["revision"]:
+                    self._record_operation(connection, login, operation_id)
+                    rejected.append({"operation_id": operation_id, "reason": "stale_intent"})
+                    continue
+
                 changed = False
                 if action == "add":
                     if item_id not in ids:
@@ -185,10 +231,7 @@ class TodayStore:
                         ids[index], ids[target] = ids[target], ids[index]
                         changed = True
                 revision += 1 if changed else 0
-                connection.execute(
-                    "INSERT INTO today_operations(login, operation_id) VALUES (?, ?)",
-                    (login, operation_id),
-                )
+                self._record_operation(connection, login, operation_id)
                 accepted.append(operation_id)
 
             serialized = json.dumps(ids, separators=(",", ":"))

src/views.py

@@ -1,12 +1,15 @@
 from pathlib import Path
 
-from fastapi import APIRouter
-from fastapi.responses import FileResponse, HTMLResponse
+from fastapi import APIRouter, HTTPException, Request
+from fastapi.responses import FileResponse, HTMLResponse, Response
+
+from src.frontend_bundle import build_frontend
+from src.compression import _quality
 
 router = APIRouter()
 DASHBOARD_FILE = Path(__file__).resolve().parent.parent / "frontend" / "index.html"
 MANIFEST_FILE = DASHBOARD_FILE.parent / "manifest.webmanifest"
-SERVICE_WORKER_FILE = DASHBOARD_FILE.parent / "service-worker.js"
+FRONTEND_BUILD = build_frontend(DASHBOARD_FILE.parent)
 
 LOGIN_HTML = """<!doctype html>
 <html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
@@ -26,7 +29,7 @@ class RevalidatingHTMLResponse(HTMLResponse):
 
 @router.get("/", response_class=RevalidatingHTMLResponse)
 async def dashboard() -> str:
-    return DASHBOARD_FILE.read_text()
+    return FRONTEND_BUILD.dashboard_html
 
 
 @router.get("/login", response_class=RevalidatingHTMLResponse)
@@ -39,10 +42,30 @@ async def web_app_manifest() -> FileResponse:
     return FileResponse(MANIFEST_FILE, media_type="application/manifest+json")
 
 
-@router.get("/service-worker.js", response_class=FileResponse)
-async def service_worker() -> FileResponse:
-    return FileResponse(
-        SERVICE_WORKER_FILE,
+@router.get("/service-worker.js")
+async def service_worker() -> Response:
+    return Response(
+        FRONTEND_BUILD.service_worker_source,
         media_type="application/javascript",
         headers={"Service-Worker-Allowed": "/", "Cache-Control": "no-cache"},
     )
+
+
+@router.get("/runtime-{digest}.js")
+async def runtime_bundle(digest: str, request: Request) -> Response:
+    if digest != FRONTEND_BUILD.runtime_digest:
+        raise HTTPException(status_code=404, detail="Runtime revision not found")
+    accepts_gzip = _quality(request.headers.get("Accept-Encoding", ""), "gzip") > 0
+    return Response(
+        (
+            FRONTEND_BUILD.runtime_gzip_bytes
+            if accepts_gzip
+            else FRONTEND_BUILD.runtime_bytes
+        ),
+        media_type="application/javascript",
+        headers={
+            "Cache-Control": "public, max-age=31536000, immutable",
+            "Vary": "Accept-Encoding",
+            **({"Content-Encoding": "gzip"} if accepts_gzip else {}),
+        },
+    )

tests/dashboard_bundle.py

@@ -1,9 +1,17 @@
+import re
 from pathlib import Path
 
 from src.views import dashboard as dashboard_html
 
 
 FRONTEND = Path(__file__).resolve().parents[1] / "frontend"
+PAGE_SCRIPT_MANIFEST = "\n".join(
+    re.findall(
+        r'^<script src="static/[^\"]+\.js"></script>$',
+        (FRONTEND / "index.html").read_text(),
+        re.MULTILINE,
+    )
+)
 
 
 def dashboard_bundle_text() -> str:
@@ -18,11 +26,12 @@ def dashboard_bundle_text() -> str:
 
 
 async def dashboard() -> str:
-    # Exercise the real view lookup before adding its separately served assets.
+    # Exercise the real view lookup before adding its separately served bootstrap assets.
     html = await dashboard_html()
     return "\n".join(
         (
             html,
+            PAGE_SCRIPT_MANIFEST,
             (FRONTEND / "dashboard.css").read_text(),
             (FRONTEND / "dashboard.js").read_text(),
         )

tests/test_assign_and_start.py

@@ -0,0 +1,276 @@
+import json
+import subprocess
+from pathlib import Path
+
+
+ASSIGN_AND_START = Path(__file__).parents[1] / "frontend" / "assign-and-start.js"
+QUEUE_TODAY = Path(__file__).parents[1] / "frontend" / "queue-today.js"
+HTML = Path(__file__).parents[1] / "frontend" / "index.html"
+DASHBOARD = Path(__file__).parents[1] / "frontend" / "dashboard.js"
+CSS = Path(__file__).parents[1] / "frontend" / "dashboard.css"
+WORKER = Path(__file__).parents[1] / "frontend" / "service-worker.js"
+
+
+def run_node(script):
+    return json.loads(subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    ).stdout)
+
+
+def test_repeated_assign_and_start_taps_claim_once_then_start_confirmed_issue():
+    script = f"""
+const fs=require('fs');
+if (!fs.existsSync({json.dumps(str(ASSIGN_AND_START))})) {{
+  process.stdout.write(JSON.stringify({{available:false}}));
+}} else {{
+  const createAssignAndStart=require({json.dumps(str(ASSIGN_AND_START))});
+  const calls=[];
+  let release;
+  const claimResult=new Promise(resolve=>{{release=resolve;}});
+  const flow=createAssignAndStart({{
+    available:()=>true,
+    claim:item=>{{calls.push('claim:'+item.number);return claimResult;}},
+    start:item=>{{calls.push('start:'+item.number);return 'started';}},
+    recover:item=>calls.push('recover:'+item.number),
+    announce:message=>calls.push('announce:'+message),
+  }});
+  const issue={{repository:'stackchain/dashboard',number:411}};
+  const first=flow.run(issue);
+  const second=flow.run(issue);
+  release({{...issue,assignees:['timmy']}});
+  Promise.all([first,second]).then(results=>process.stdout.write(JSON.stringify({{available:true,calls,results,same:first===second}})));
+}}
+"""
+
+    assert run_node(script) == {
+        "available": True,
+        "calls": [
+            "claim:411",
+            "start:411",
+            "announce:Assigned, added to Today, and ready to work.",
+        ],
+        "results": ["started", "started"],
+        "same": True,
+    }
+
+
+def test_full_today_blocks_before_assignment_and_explains_recovery():
+    script = f"""
+const createAssignAndStart=require({json.dumps(str(ASSIGN_AND_START))});
+const calls=[];
+const flow=createAssignAndStart({{
+  available:()=>false,
+  claim:()=>{{calls.push('claim');return Promise.resolve({{}});}},
+  start:()=>calls.push('start'),
+  recover:()=>calls.push('recover'),
+  announce:message=>calls.push('announce:'+message),
+}});
+flow.run({{repository:'stackchain/dashboard',number:411}}).then(result=>
+  process.stdout.write(JSON.stringify({{result,calls}}))
+);
+"""
+
+    assert run_node(script) == {
+        "result": "full",
+        "calls": ["announce:Today is full—remove an item before assigning this issue."],
+    }
+
+
+def test_confirmed_assignment_recovers_in_issue_detail_when_today_start_fails():
+    script = f"""
+const createAssignAndStart=require({json.dumps(str(ASSIGN_AND_START))});
+const calls=[];
+const issue={{repository:'stackchain/dashboard',number:411,assignees:['timmy']}};
+const flow=createAssignAndStart({{
+  available:()=>true,
+  claim:()=>Promise.resolve(issue),
+  start:()=> 'sync-unavailable',
+  recover:item=>calls.push('recover:'+item.number),
+  announce:message=>calls.push('announce:'+message),
+}});
+flow.run(issue).then(result=>process.stdout.write(JSON.stringify({{result,calls}})));
+"""
+
+    assert run_node(script) == {
+        "result": "recovery",
+        "calls": [
+            "announce:Assigned to you, but Today could not start. The issue is open so you can recover.",
+            "recover:411",
+        ],
+    }
+
+
+def test_failed_assignment_does_not_start_today_and_can_be_retried():
+    script = f"""
+const createAssignAndStart=require({json.dumps(str(ASSIGN_AND_START))});
+const calls=[];let attempt=0;
+const issue={{repository:'stackchain/dashboard',number:411}};
+const flow=createAssignAndStart({{
+  available:()=>true,
+  claim:()=>{{attempt+=1;calls.push('claim:'+attempt);return attempt===1 ? Promise.reject(new Error('conflict')) : Promise.resolve(issue);}},
+  start:()=>{{calls.push('start');return 'started';}},
+  recover:()=>calls.push('recover'),
+  announce:message=>calls.push('announce:'+message),
+}});
+flow.run(issue).catch(error=>{{
+  calls.push('error:'+error.message);
+  return flow.run(issue);
+}}).then(result=>process.stdout.write(JSON.stringify({{result,calls}})));
+"""
+
+    assert run_node(script) == {
+        "result": "started",
+        "calls": [
+            "claim:1",
+            "error:conflict",
+            "claim:2",
+            "start",
+            "announce:Assigned, added to Today, and ready to work.",
+        ],
+    }
+
+
+def test_already_owned_search_result_starts_without_claiming():
+    script = f"""
+const createAssignAndStart=require({json.dumps(str(ASSIGN_AND_START))});
+const calls=[];
+const issue={{repository:'stackchain/dashboard',number:413,assigned_to_me:true}};
+const flow=createAssignAndStart({{
+  available:()=>true,
+  claim:()=>{{calls.push('claim');return Promise.resolve(issue);}},
+  start:item=>{{calls.push('start:'+item.number);return 'started';}},
+  recover:item=>calls.push('recover:'+item.number),
+  announce:message=>calls.push('announce:'+message),
+}});
+flow.run(issue, {{alreadyOwned:true}}).then(result=>
+  process.stdout.write(JSON.stringify({{result,calls}}))
+);
+"""
+
+    assert run_node(script) == {
+        "result": "started",
+        "calls": [
+            "start:413",
+            "announce:Added to Today and ready to work.",
+        ],
+    }
+
+
+def test_queue_today_claims_once_without_starting_the_active_session():
+    script = f"""
+const createAssignAndStart=require({json.dumps(str(ASSIGN_AND_START))});
+const calls=[];
+let release;
+const claimResult=new Promise(resolve=>{{release=resolve;}});
+const issue={{repository:'stackchain/dashboard',number:415}};
+const flow=createAssignAndStart({{
+  available:()=>true,
+  claim:item=>{{calls.push('claim:'+item.number);return claimResult;}},
+  start:item=>{{calls.push('start:'+item.number);return 'started';}},
+  queue:item=>{{calls.push('queue:'+item.number);return 'queued';}},
+  recover:item=>calls.push('recover:'+item.number),
+  announce:message=>calls.push('announce:'+message),
+}});
+const first=flow.run(issue, {{destination:'queue'}});
+const second=flow.run(issue, {{destination:'queue'}});
+release({{...issue,assignees:['timmy']}});
+Promise.all([first,second]).then(results=>process.stdout.write(JSON.stringify({{
+  calls,results,same:first===second
+}})));
+"""
+
+    assert run_node(script) == {
+        "calls": [
+            "claim:415",
+            "queue:415",
+            "announce:Assigned and queued in Today. Keep finding work when ready.",
+        ],
+        "results": ["queued", "queued"],
+        "same": True,
+    }
+
+
+def test_queue_today_persists_syncs_and_warms_without_a_session_side_effect():
+    script = f"""
+const fs=require('fs');
+if (!fs.existsSync({json.dumps(str(QUEUE_TODAY))})) {{
+  process.stdout.write(JSON.stringify({{available:false}}));
+}} else {{
+  const createQueueToday=require({json.dumps(str(QUEUE_TODAY))});
+  const calls=[];
+  const issue={{kind:'issue',repository:'stackchain/dashboard',number:415}};
+  const queue=createQueueToday({{
+    todayWork:{{identity:()=> 'issue:stackchain/dashboard:415:',add:()=>{{calls.push('add');return 'added';}}}},
+    todaySync:{{enqueue:(action,id)=>{{calls.push(action+':'+id);return true;}},flush:()=>calls.push('flush')}},
+    refresh:()=>calls.push('refresh'),
+    warm:()=>calls.push('warm'),
+  }});
+  process.stdout.write(JSON.stringify({{available:true,result:queue(issue),calls}}));
+}}
+"""
+
+    assert run_node(script) == {
+        "available": True,
+        "result": "queued",
+        "calls": [
+            "add",
+            "add:issue:stackchain/dashboard:415:",
+            "refresh",
+            "flush",
+            "warm",
+        ],
+    }
+
+
+def test_queue_today_reports_assignment_when_local_planning_needs_recovery():
+    script = f"""
+const createAssignAndStart=require({json.dumps(str(ASSIGN_AND_START))});
+const calls=[];
+const issue={{repository:'stackchain/dashboard',number:415,assignees:['timmy']}};
+const flow=createAssignAndStart({{
+  available:()=>true,
+  claim:()=>Promise.resolve(issue),
+  start:()=> 'started',
+  queue:()=> 'sync-unavailable',
+  recover:item=>calls.push('recover:'+item.number),
+  announce:message=>calls.push('announce:'+message),
+}});
+flow.run(issue, {{destination:'queue'}}).then(result=>
+  process.stdout.write(JSON.stringify({{result,calls}}))
+);
+"""
+
+    assert run_node(script) == {
+        "result": "recovery",
+        "calls": [
+            "announce:Assigned and saved in Today on this device, but account sync is unavailable. The issue is open so you can recover.",
+            "recover:415",
+        ],
+    }
+
+
+def test_find_work_renders_phone_safe_assign_and_start_and_wires_offline_shell():
+    html = HTML.read_text()
+    dashboard = DASHBOARD.read_text()
+    css = CSS.read_text()
+    worker = WORKER.read_text()
+
+    assert "data-claim-start-index" in dashboard
+    assert "data-claim-queue-index" in dashboard
+    assert ">Start now</button>" in dashboard
+    assert ">Queue Today</button>" in dashboard
+    assert "const assignAndStart = createAssignAndStart({" in dashboard
+    assert "assignAndStart.run(item)" in dashboard
+    assert "assignAndStart.run(item, { destination:'queue' })" in dashboard
+    assert "queue: confirmed =>" in dashboard
+    assert "const queueToday = createQueueToday({" in dashboard
+    assert "return queueToday(claimed)" in dashboard
+    assert "createAndStart.available" in dashboard
+    assert "createAndStart.complete" in dashboard
+    assert ".find-work-claim-actions" in css
+    assert "grid-template-columns:repeat(2,minmax(0,1fr))" in css
+    assert ".find-work-claim-actions [data-claim-start-index]" in css
+    assert "grid-column:1 / -1" in css
+    assert "BASE + 'static/assign-and-start.js'" in worker
+    assert "BASE + 'static/queue-today.js'" in worker
+    assert '<script src="static/queue-today.js"></script>' in html

tests/test_authored_outbox.py

@@ -77,6 +77,85 @@ outbox.flush('timmy').then(result => process.stdout.write(JSON.stringify({{persi
     assert output["remaining"] == []
 
 
+def test_authored_outbox_persists_and_delivers_complete_pull_review_payload():
+    script = f"""
+const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});
+const values = new Map(); const calls = [];
+const storage = {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}};
+const outbox = createAuthoredOutbox({{
+  storage, getOwnerLogin:()=> 'timmy',
+  fetchJson: async (url, options) => {{ calls.push({{url, options}}); return {{id:44}}; }},
+}});
+let queued;
+try {{
+  queued = outbox.enqueue({{
+    kind:'pull-review', repository:'stackchain/web', number:8, operationId:'review-op',
+    body:'Looks good', decision:'approve', expectedHeadSha:'abc123',
+    comments:[{{path:'app.js',body:'Nice',new_position:4}}],
+    draftKey:'stackchain.review-draft.v1:stackchain/web#8@abc123',
+    progressKey:'stackchain.review-progress.v1:stackchain/web#8@abc123',
+    draftFingerprint:'draft', progressFingerprint:'progress',
+  }});
+}} catch (error) {{
+  process.stdout.write(JSON.stringify({{error:error.message}}));
+}}
+if (queued) {{
+  storage.setItem(queued.draftKey, 'draft'); storage.setItem(queued.progressKey, 'progress');
+  outbox.flush('timmy').then(result => process.stdout.write(JSON.stringify({{
+    queued, calls:calls.map(call=>({{url:call.url,key:call.options.headers['Idempotency-Key'],body:JSON.parse(call.options.body)}})),
+    result, remaining:outbox.list(), draft:storage.getItem(queued.draftKey), progress:storage.getItem(queued.progressKey),
+  }})));
+}}
+"""
+    output = run_node(script)
+
+    assert "error" not in output, output.get("error")
+
+    assert output["queued"]["kind"] == "pull-review"
+    assert output["queued"]["comments"] == [{"path": "app.js", "body": "Nice", "new_position": 4}]
+    assert output["calls"] == [{
+        "url": "api/v1/repos/stackchain/web/pulls/8/review",
+        "key": "review-op",
+        "body": {
+            "body": "Looks good", "decision": "approve", "expected_head_sha": "abc123",
+            "comments": [{"path": "app.js", "body": "Nice", "new_position": 4}],
+        },
+    }]
+    assert output["remaining"] == []
+    assert output["draft"] is None
+    assert output["progress"] is None
+
+
+def test_authored_outbox_persists_and_delivers_idempotent_issue_closure():
+    script = f"""
+const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});
+const values = new Map(); const calls = [];
+const storage = {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}};
+const outbox = createAuthoredOutbox({{
+  storage, getOwnerLogin:()=> 'timmy',
+  fetchJson: async (url, options) => {{ calls.push({{url,options}}); return {{number:27,state:'closed'}}; }},
+}});
+const queued = outbox.enqueue({{
+  kind:'issue-close',repository:'stackchain/dashboard',number:27,operationId:'close-op'
+}});
+outbox.flush('timmy').then(result => process.stdout.write(JSON.stringify({{
+  queued,calls,result,remaining:outbox.list()
+}})));
+"""
+    output = run_node(script)
+
+    assert output["queued"]["kind"] == "issue-close"
+    assert output["calls"] == [{
+        "url": "api/v1/repos/stackchain/dashboard/issues/27/close",
+        "options": {
+            "method": "PATCH",
+            "headers": {"Accept": "application/json", "Idempotency-Key": "close-op"},
+        },
+    }]
+    assert output["result"]["confirmed"] == [{"number": 27, "state": "closed"}]
+    assert output["remaining"] == []
+
+
 def test_authored_outbox_classifies_failures_and_continues_past_attention_items():
     script = f"""
 const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});
@@ -183,6 +262,52 @@ process.stdout.write(JSON.stringify({{first,second,items:outbox.list()}}));
     assert len(output["items"]) == 1
 
 
+def test_authored_outbox_deduplicates_pull_review_for_same_head_after_reload():
+    script = f"""
+const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});
+const values=new Map();let sequence=0;
+const storage={{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+const make=()=>createAuthoredOutbox({{storage,getOwnerLogin:()=>'timmy',createOperationId:()=> 'op-' + (++sequence)}});
+const first=make().enqueue({{kind:'pull-review',repository:'o/r',number:7,expectedHeadSha:'abc',decision:'approve',body:'Ready'}});
+const second=make().enqueue({{kind:'pull-review',repository:'o/r',number:7,expectedHeadSha:'abc',decision:'approve',body:'Ready'}});
+process.stdout.write(JSON.stringify({{first,second,items:make().list()}}));
+"""
+    output = run_node(script)
+
+    assert output["first"] == output["second"]
+    assert len(output["items"]) == 1
+
+
+def test_authored_outbox_rejects_changed_feedback_while_same_head_is_queued():
+    script = f"""
+const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});
+const values=new Map();const storage={{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+const outbox=createAuthoredOutbox({{storage,getOwnerLogin:()=>'timmy'}});
+outbox.enqueue({{kind:'pull-review',repository:'o/r',number:7,expectedHeadSha:'abc',decision:'approve',body:'First'}});
+let error='';try{{outbox.enqueue({{kind:'pull-review',repository:'o/r',number:7,expectedHeadSha:'abc',decision:'request_changes',body:'Changed'}});}}catch(e){{error=e.message;}}
+process.stdout.write(JSON.stringify({{error,items:outbox.list()}}));
+"""
+    output = run_node(script)
+
+    assert output["error"] == "A review for this saved head is already queued. Open Drafts to inspect or discard it first."
+    assert len(output["items"]) == 1
+
+
+def test_confirmed_review_keeps_draft_edits_made_after_it_was_queued():
+    script = f"""
+const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});
+const values=new Map();const storage={{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}};
+const draftKey='draft-key';const progressKey='progress-key';storage.setItem(draftKey,'old-draft');storage.setItem(progressKey,'old-progress');
+const outbox=createAuthoredOutbox({{storage,getOwnerLogin:()=>'timmy',fetchJson:async()=>({{id:1}})}});
+outbox.enqueue({{kind:'pull-review',repository:'o/r',number:7,expectedHeadSha:'abc',body:'Queued',draftKey,progressKey,draftFingerprint:'old-draft',progressFingerprint:'old-progress'}});
+storage.setItem(draftKey,'newer-draft');storage.setItem(progressKey,'newer-progress');
+outbox.flush('timmy').then(()=>process.stdout.write(JSON.stringify({{draft:storage.getItem(draftKey),progress:storage.getItem(progressKey)}})));
+"""
+    output = run_node(script)
+
+    assert output == {"draft": "newer-draft", "progress": "newer-progress"}
+
+
 def test_authored_outbox_mirrors_to_background_sync_and_reconciles_worker_results():
     script = f"""
 const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});

tests/test_background_issue_sync.py

@@ -64,6 +64,38 @@ const fetchJson = async (url, options = {{}}) => {{
     }
 
 
+def test_closed_app_sync_retains_created_issue_for_create_and_start_recovery():
+    script = f"""
+const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
+const item = {{
+  id:'capture-start',operationId:'capture-start',ownerLogin:'timmy',status:'queued',
+  repository:'stackchain/dashboard',title:'Resume',body:'',labelIds:[],
+  completionIntent:'create-and-start',
+}};
+let queued = item;
+const state = {{completed:[]}};
+const store = {{
+  claimNext:async () => queued ? (queued=null,{{...item}}) : null,
+  complete:async (id, deliveredIssue) => state.completed.push({{id,deliveredIssue}}),
+  release:async()=>{{}},fail:async()=>{{}},countBlocked:async()=>0,
+}};
+const fetchJson = async url => url === 'api/v1/background-identity' ? {{login:'timmy'}} :
+  {{repository:'stackchain/dashboard',number:389,title:'Resume'}};
+(async()=>{{
+  await createBackgroundIssueSync({{store,fetchJson}}).flush();
+  process.stdout.write(JSON.stringify(state));
+}})();
+"""
+    output = run_node(script)
+
+    assert output["completed"] == [{
+        "id": "capture-start",
+        "deliveredIssue": {
+            "repository": "stackchain/dashboard", "number": 389, "title": "Resume"
+        },
+    }]
+
+
 def test_closed_app_sync_returns_privacy_safe_actionable_delivery_receipts():
     script = f"""
 const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
@@ -171,6 +203,69 @@ const fetchJson = async (url, options = {{}}) => {{
     assert output["result"]["confirmed"] == [{"id": 42}]
 
 
+def test_closed_app_sync_delivers_pull_review_with_stable_identity_and_full_payload():
+    authored = {
+        "id": "review-op", "operationId": "review-op", "ownerLogin": "timmy", "status": "queued",
+        "kind": "pull-review", "repository": "stackchain/web", "number": 8,
+        "body": "Looks good", "decision": "approve", "expectedHeadSha": "abc123",
+        "comments": [{"path": "app.js", "body": "Nice", "new_position": 4}],
+    }
+    script = f"""
+const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
+let queued = {json.dumps(authored)}; const calls=[];
+const store = {{
+  claimNext:async owner=>queued?.ownerLogin===owner?(queued=null,{json.dumps(authored)}):null,
+  complete:async()=>{{}},release:async()=>{{}},fail:async()=>{{}},countBlocked:async()=>0,
+}};
+const fetchJson=async(url,options={{}})=>{{calls.push({{url,options}});return url==='api/v1/background-identity'?{{login:'timmy'}}:{{id:45}};}};
+createBackgroundIssueSync({{store,fetchJson}}).flush().then(result=>process.stdout.write(JSON.stringify({{calls,result}})));
+"""
+    output = run_node(script)
+
+    mutation = output["calls"][1]
+    assert mutation["url"] == "api/v1/repos/stackchain/web/pulls/8/review"
+    assert mutation["options"]["headers"]["Idempotency-Key"] == "review-op"
+    assert json.loads(mutation["options"]["body"]) == {
+        "body": "Looks good", "decision": "approve", "expected_head_sha": "abc123",
+        "comments": [{"path": "app.js", "body": "Nice", "new_position": 4}],
+    }
+    assert output["result"]["confirmed"] == [{"id": 45}]
+    assert output["result"]["receipts"] == [{
+        "id": "review-op", "status": "confirmed", "kind": "message",
+        "route": "#/my-work/review/stackchain/web/8",
+    }]
+
+
+def test_closed_app_sync_delivers_issue_closure_and_returns_actionable_receipt():
+    authored = {
+        "id": "close-op", "operationId": "close-op", "ownerLogin": "timmy", "status": "queued",
+        "kind": "issue-close", "repository": "stackchain/dashboard", "number": 27, "body": "",
+    }
+    script = f"""
+const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
+let queued = {json.dumps(authored)}; const calls=[];
+const store = {{
+  claimNext:async owner=>queued?.ownerLogin===owner?(queued=null,{json.dumps(authored)}):null,
+  complete:async()=>{{}},release:async()=>{{}},fail:async()=>{{}},countBlocked:async()=>0,
+}};
+const fetchJson=async(url,options={{}})=>{{calls.push({{url,options}});return url==='api/v1/background-identity'?{{login:'timmy'}}:{{number:27,state:'closed'}};}};
+createBackgroundIssueSync({{store,fetchJson}}).flush().then(result=>process.stdout.write(JSON.stringify({{calls,result}})));
+"""
+    output = run_node(script)
+
+    mutation = output["calls"][1]
+    assert mutation["url"] == "api/v1/repos/stackchain/dashboard/issues/27/close"
+    assert mutation["options"]["method"] == "PATCH"
+    assert mutation["options"]["headers"] == {
+        "Accept": "application/json", "Idempotency-Key": "close-op"
+    }
+    assert output["result"]["confirmed"] == [{"number": 27, "state": "closed"}]
+    assert output["result"]["receipts"] == [{
+        "id": "close-op", "status": "confirmed", "kind": "message",
+        "route": "#/my-work/issue/stackchain/dashboard/27",
+    }]
+
+
 def test_reconciling_one_outbox_lane_preserves_the_other_lane():
     script = f"""
 const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
@@ -746,6 +841,51 @@ const transaction=work=>{{const run=tail.then(()=>work({{
     assert "error" not in output
 
 
+def test_resume_after_purge_reopens_background_delivery_with_fresh_identity():
+    script = f"""
+const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
+const state={{closed:0,identityLookups:0,mutations:0,keys:[]}};
+let queued={{
+  id:'capture-after-login',ownerLogin:'timmy',status:'queued',repository:'stackchain/dashboard',
+  title:'Recovered capture',body:'Evidence',labelIds:[],operationId:'op-after-login',
+}};
+const store={{
+  close:async()=>{{state.closed+=1;}},
+  claimBatch:async login=>{{
+    if(queued?.ownerLogin!==login)return [];
+    const claimed=queued;queued=null;return [claimed];
+  }},
+  complete:async()=>{{}},release:async()=>{{}},fail:async()=>{{}},countBlocked:async()=>0,
+}};
+const fetchJson=async(url,options={{}})=>{{
+  if(url==='api/v1/background-identity'){{state.identityLookups+=1;return {{login:'timmy'}};}}
+  state.mutations+=1;state.keys.push(options.headers['Idempotency-Key']);
+  return {{repository:'stackchain/dashboard',number:425,title:'Recovered capture'}};
+}};
+(async()=>{{
+  const sync=createBackgroundIssueSync({{store,fetchJson}});
+  await sync.purge();
+  const blocked=await sync.flush();
+  await sync.resume();
+  const delivered=await sync.flush();
+  process.stdout.write(JSON.stringify({{state,blocked,delivered}}));
+}})();
+"""
+    output = run_node(script)
+
+    assert output["state"] == {
+        "closed": 1,
+        "identityLookups": 1,
+        "mutations": 1,
+        "keys": ["op-after-login"],
+    }
+    assert output["blocked"]["login"] == ""
+    assert output["delivered"]["login"] == "timmy"
+    assert output["delivered"]["confirmed"] == [
+        {"repository": "stackchain/dashboard", "number": 425, "title": "Recovered capture"}
+    ]
+
+
 @pytest.mark.anyio
 async def test_background_identity_is_lightweight_and_never_cacheable(monkeypatch):
     calls = 0

tests/test_command_palette.py

@@ -243,6 +243,18 @@ def test_assigned_issue_preview_hands_off_to_existing_my_work_sheet():
     assert "openPreviewIssueInMyWork" in html
 
 
+def test_search_preview_offers_assign_and_start_for_eligible_issues():
+    html = dashboard_bundle_text()
+    css = (FRONTEND / "dashboard.css").read_text()
+
+    assert 'id="start-search-result"' in html
+    assert "startButton.textContent = detail.assigned_to_me ? 'Start in Today' : 'Assign & start'" in html
+    assert "const searchAssignAndStart = createAssignAndStart({" in html
+    assert "searchAssignAndStart.run(detail, { alreadyOwned: detail.assigned_to_me })" in html
+    assert ".search-preview-primary-actions" in css
+    assert "grid-template-columns:repeat(2,minmax(0,1fr))" in css
+
+
 def test_mobile_search_viewport_tracks_keyboard_geometry_without_leaking_listeners():
     script = f"""
 const createMobileSearchViewport = require({json.dumps(str(MOBILE_SEARCH_VIEWPORT))});

tests/test_comment_next.py

@@ -0,0 +1,284 @@
+import json
+import subprocess
+from pathlib import Path
+
+import pytest
+
+from tests.dashboard_bundle import dashboard
+
+
+COMMENT_NEXT = Path(__file__).parents[1] / "frontend" / "comment-next.js"
+MY_WORK = Path(__file__).parents[1] / "frontend" / "my-work.js"
+
+
+def run_node(script):
+    return subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    ).stdout
+
+
+def test_comment_and_next_posts_then_completes_current_today_item_once():
+    script = f"""
+const createCommentNext = require({json.dumps(str(COMMENT_NEXT))});
+const calls = [];
+let finishPost;
+const controller = createCommentNext({{
+  post: (item, body) => {{ calls.push(`post:${{item.number}}:${{body}}`); return new Promise(resolve => {{ finishPost = resolve; }}); }},
+  queue: () => {{ throw new Error('must not queue'); }},
+  canQueue: () => false,
+  complete: item => {{ calls.push(`complete:${{item.number}}`); return true; }},
+}});
+const item = {{kind:'issue', repository:'stackchain/dashboard', number:429}};
+const first = controller.submit(item, 'Handoff ready');
+const second = controller.submit(item, 'Handoff ready');
+if (first !== second) throw new Error('submission was not single-flight');
+finishPost({{id:7, body:'Handoff ready'}});
+(async () => {{
+  const result = await first;
+  process.stdout.write(JSON.stringify({{result, calls, busy:controller.busy()}}));
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+
+    assert json.loads(run_node(script)) == {
+        "result": {
+            "accepted": True,
+            "delivery": "posted",
+            "comment": {"id": 7, "body": "Handoff ready"},
+            "completed": True,
+        },
+        "calls": ["post:429:Handoff ready", "complete:429"],
+        "busy": False,
+    }
+
+
+def test_comment_and_next_advances_after_durable_offline_admission():
+    script = f"""
+const createCommentNext = require({json.dumps(str(COMMENT_NEXT))});
+const calls = [];
+const retryable = new Error('offline'); retryable.status = 503;
+const controller = createCommentNext({{
+  post: () => Promise.reject(retryable),
+  canQueue: error => error.status === 503,
+  queue: message => {{ calls.push(message); return Promise.resolve({{durable:true, background:false}}); }},
+  complete: item => {{ calls.push(`complete:${{item.number}}`); return true; }},
+}});
+(async () => {{
+  const result = await controller.submit({{kind:'pull', repository:'stackchain/dashboard', number:12}}, 'Please review', 'op-12');
+  process.stdout.write(JSON.stringify({{result, calls}}));
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+
+    assert json.loads(run_node(script)) == {
+        "result": {
+            "accepted": True,
+            "delivery": "saved",
+            "background": False,
+            "completed": True,
+        },
+        "calls": [
+            {
+                "kind": "pull-comment",
+                "repository": "stackchain/dashboard",
+                "number": 12,
+                "body": "Please review",
+                "operationId": "op-12",
+            },
+            "complete:12",
+        ],
+    }
+
+
+def test_update_reply_and_next_preserves_notification_identity_online_and_offline():
+    script = f"""
+const createCommentNext = require({json.dumps(str(COMMENT_NEXT))});
+const calls = [];
+const retryable = Object.assign(new Error('offline'), {{status:503}});
+let offline = false;
+const controller = createCommentNext({{
+  queueKind: 'update-reply',
+  post: (item, body, operationId) => {{
+    calls.push({{post:[item.notification_id, body, operationId]}});
+    return offline ? Promise.reject(retryable) : Promise.resolve({{id:17}});
+  }},
+  canQueue: () => true,
+  queue: message => {{ calls.push({{queue:message}}); return Promise.resolve({{durable:true}}); }},
+  complete: item => {{ calls.push({{complete:item.notification_id}}); return true; }},
+}});
+(async () => {{
+  const item = {{kind:'issue', notification_id:91, repository:'stackchain/dashboard', number:8}};
+  const posted = await controller.submit(item, 'Online reply', 'reply-91-a');
+  offline = true;
+  const saved = await controller.submit(item, 'Offline reply', 'reply-91-b');
+  process.stdout.write(JSON.stringify({{posted, saved, calls}}));
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+
+    assert json.loads(run_node(script)) == {
+        "posted": {
+            "accepted": True,
+            "delivery": "posted",
+            "comment": {"id": 17},
+            "completed": True,
+        },
+        "saved": {
+            "accepted": True,
+            "delivery": "saved",
+            "background": False,
+            "completed": True,
+        },
+        "calls": [
+            {"post": [91, "Online reply", "reply-91-a"]},
+            {"complete": 91},
+            {"post": [91, "Offline reply", "reply-91-b"]},
+            {
+                "queue": {
+                    "kind": "update-reply",
+                    "notificationId": 91,
+                    "body": "Offline reply",
+                    "operationId": "reply-91-b",
+                }
+            },
+            {"complete": 91},
+        ],
+    }
+
+
+def test_comment_and_next_reads_retry_identity_after_the_failed_post():
+    script = f"""
+const createCommentNext = require({json.dumps(str(COMMENT_NEXT))});
+let operationId = '';
+let queued;
+const controller = createCommentNext({{
+  post: () => {{ operationId = 'post-attempt-id'; return Promise.reject(Object.assign(new Error('timeout'), {{status:503}})); }},
+  canQueue: () => true,
+  queue: message => {{ queued = message; return Promise.resolve({{durable:true}}); }},
+  complete: () => true,
+}});
+(async () => {{
+  const result = await controller.submit(
+    {{kind:'issue', repository:'r', number:3}}, 'Status', () => operationId
+  );
+  process.stdout.write(JSON.stringify({{result, queued}}));
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+
+    output = json.loads(run_node(script))
+    assert output["result"]["accepted"] is True
+    assert output["result"]["delivery"] == "saved"
+    assert output["queued"]["operationId"] == "post-attempt-id"
+
+
+def test_comment_and_next_clears_the_completed_draft_before_opening_next_item():
+    script = f"""
+const createCommentNext = require({json.dumps(str(COMMENT_NEXT))});
+const calls = [];
+const controller = createCommentNext({{
+  post: () => Promise.resolve({{id:1}}), queue: () => null, canQueue: () => false,
+  accept: item => calls.push(`clear:${{item.number}}`),
+  complete: item => {{ calls.push(`complete:${{item.number}}`); return true; }},
+}});
+(async () => {{
+  await controller.submit({{kind:'issue',repository:'r',number:8}}, 'Done');
+  process.stdout.write(JSON.stringify(calls));
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+
+    assert json.loads(run_node(script)) == ["clear:8", "complete:8"]
+
+
+def test_comment_and_next_keeps_today_position_when_delivery_or_completion_fails():
+    script = f"""
+const createCommentNext = require({json.dumps(str(COMMENT_NEXT))});
+const failures = [];
+const permanent = createCommentNext({{
+  post: () => Promise.reject(Object.assign(new Error('forbidden'), {{status:403}})),
+  canQueue: () => false,
+  queue: () => Promise.resolve({{durable:true}}),
+  complete: () => {{ failures.push('advanced'); return true; }},
+}});
+const notDurable = createCommentNext({{
+  post: () => Promise.reject(Object.assign(new Error('offline'), {{status:503}})),
+  canQueue: () => true,
+  queue: () => Promise.resolve({{durable:false, background:false}}),
+  complete: () => {{ failures.push('advanced'); return true; }},
+}});
+const cannotComplete = createCommentNext({{
+  post: () => Promise.resolve({{id:9}}), canQueue: () => false, queue: () => null,
+  complete: () => false,
+}});
+(async () => {{
+  for (const [name, controller] of [['permanent', permanent], ['notDurable', notDurable]]) {{
+    try {{ await controller.submit({{kind:'issue',repository:'r',number:1}}, 'draft'); }}
+    catch (error) {{ failures.push(`${{name}}:${{error.message}}`); }}
+  }}
+  const partial = await cannotComplete.submit({{kind:'issue',repository:'r',number:1}}, 'draft');
+  process.stdout.write(JSON.stringify({{failures, partial}}));
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+
+    assert json.loads(run_node(script)) == {
+        "failures": ["permanent:forbidden", "notDurable:Comment was not saved for delivery."],
+        "partial": {
+            "accepted": True,
+            "delivery": "posted",
+            "comment": {"id": 9},
+            "completed": False,
+        },
+    }
+
+
+def test_today_checkpoint_only_matches_the_current_session_item():
+    script = f"""
+const buildMyWork = require({json.dumps(str(MY_WORK))});
+const items = [
+  {{kind:'issue', repository:'r', number:1}},
+  {{kind:'pull', repository:'r', number:2}},
+];
+const session = buildMyWork.createWorkSession({{
+  getItems: () => items, getFilter: () => 'all', checkpointEnabled: () => true,
+  checkpoint: {{save:()=>undefined, clear:()=>undefined, read:()=>null}},
+  onOpen:()=>undefined, onProgress:()=>undefined, onFinish:()=>undefined,
+}});
+session.start();
+process.stdout.write(JSON.stringify({{
+  current: session.checkpointed(items[0]),
+  other: session.checkpointed(items[1]),
+  generic: session.checkpointed(),
+}}));
+"""
+
+    assert json.loads(run_node(script)) == {
+        "current": True,
+        "other": False,
+        "generic": True,
+    }
+
+
+@pytest.mark.anyio
+async def test_mobile_composers_offer_comment_and_next_only_for_today_checkpoint():
+    html = await dashboard()
+
+    assert 'id="send-issue-comment-next"' in html
+    assert 'id="send-pull-comment-next"' in html
+    assert html.count('>Comment &amp; next</button>') == 2
+    assert "setCommentNextVisibility('issue')" in html
+    assert "setCommentNextVisibility('pull')" in html
+    assert '.comment-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr));' in html
+    assert '.comment-actions button { min-height:44px;' in html
+
+
+@pytest.mark.anyio
+async def test_current_today_update_offers_reply_and_next_without_marking_read():
+    html = await dashboard()
+
+    assert 'id="send-update-reply-next"' in html
+    assert '>Reply &amp; next</button>' in html
+    assert "setUpdateReplyNextVisibility();" in html
+    assert "const updateReplyNext = createCommentNext({" in html
+    assert "notificationReplier.saveDraft(item, '');" in html
+    assert "successMessage: 'Reply saved. Next Today item opened.'" in html
+    assert "qs('#mark-update-read-next').click()" not in html
+    assert '.update-reply-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr));' in html
+    assert '.update-reply-actions button { min-height:44px;' in html
+    worker = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
+    assert "stackchain-dashboard-shell-v78" in worker

tests/test_context_polling.py

@@ -116,6 +116,23 @@ const poller = createContextPoller({{
     }
 
 
+def test_live_revision_query_preserves_bounded_opaque_tokens():
+    script = f"""
+const createContextPoller = require({json.dumps(str(POLLER))});
+const query = createContextPoller.buildRevisionQuery({{
+  context: '0123456789abcdef.12',
+  events: 'fedcba9876543210.3',
+  notifications: 'not-a-token',
+  extra: '0123456789abcdef.1',
+}});
+process.stdout.write(JSON.stringify({{ query }}));
+"""
+
+    assert run_node(script) == {
+        "query": "context_revision=0123456789abcdef.12&events_revision=fedcba9876543210.3"
+    }
+
+
 def test_context_poller_aborts_a_stalled_request_and_recovers_on_schedule():
     script = f"""
 const createContextPoller = require({json.dumps(str(POLLER))});

tests/test_create_and_start.py

@@ -0,0 +1,127 @@
+import json
+import subprocess
+from pathlib import Path
+
+
+CREATE_AND_START = Path(__file__).parents[1] / "frontend" / "create-and-start.js"
+HTML = Path(__file__).parents[1] / "frontend" / "index.html"
+DASHBOARD = Path(__file__).parents[1] / "frontend" / "dashboard.js"
+CSS = Path(__file__).parents[1] / "frontend" / "dashboard.css"
+WORKER = Path(__file__).parents[1] / "frontend" / "service-worker.js"
+
+
+def run_node(script):
+    return json.loads(subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    ).stdout)
+
+
+def test_confirmed_issue_is_planned_synced_warmed_and_started_once():
+    script = f"""
+const fs = require('fs');
+if (!fs.existsSync({json.dumps(str(CREATE_AND_START))})) {{
+  process.stdout.write(JSON.stringify({{available:false}}));
+}} else {{
+  const createCreateAndStart = require({json.dumps(str(CREATE_AND_START))});
+  const calls = [];
+  const issue = {{kind:'issue', repository:'stackchain/dashboard', number:387}};
+  const flow = createCreateAndStart({{
+    todayWork: {{limit:5, read:()=>[], identity:item=>'issue:'+item.repository+':'+item.number+':', add:()=>{{calls.push('add');return 'added';}}}},
+    todaySync: {{enqueue:(action,id)=>{{calls.push(action+':'+id);return true;}}, flush:()=>calls.push('flush')}},
+    refresh:()=>calls.push('refresh'), warm:()=>calls.push('warm'), start:item=>calls.push('start:'+item.number),
+    announce:message=>calls.push('announce:'+message),
+  }});
+  const result = flow.complete(issue);
+  flow.complete(issue);
+  process.stdout.write(JSON.stringify({{available:true,result,calls}}));
+}}
+"""
+
+    assert run_node(script) == {
+        "available": True,
+        "result": "started",
+        "calls": [
+            "add",
+            "add:issue:stackchain/dashboard:387:",
+            "refresh",
+            "flush",
+            "warm",
+            "start:387",
+            "announce:Created, added to Today, and ready to work.",
+        ],
+    }
+
+
+def test_mobile_capture_wires_distinct_create_and_start_intent_into_the_offline_shell():
+    html = HTML.read_text()
+    dashboard = DASHBOARD.read_text()
+    css = CSS.read_text()
+    worker = WORKER.read_text()
+
+    assert '<button id="create-and-start-issue" type="submit">Create &amp; start</button>' in html
+    assert '<script src="static/create-and-start.js"></script>' in html
+    assert "const createAndStart = createCreateAndStart({" in dashboard
+    assert "event.submitter?.id === 'create-and-start-issue'" in dashboard
+    assert "createAndStart.complete(created)" in dashboard
+    assert ".create-issue-actions" in css and "grid-template-columns" in css
+    assert "BASE + 'static/create-and-start.js'" in worker
+
+
+def test_create_and_start_intent_is_durable_and_has_a_one_tap_relaunch_continuation():
+    dashboard = DASHBOARD.read_text()
+
+    assert "completionIntent: 'create-and-start'" in dashboard
+    assert "result.completions || []" in dashboard
+    assert "(result.completions || []).forEach(completion =>" in dashboard
+    assert "issueOutbox.pendingCompletions(activeFlushLogin)" in dashboard
+    assert "issueOutbox.completeIntent(completion.id, activeFlushLogin)" in dashboard
+    assert 'class="draft-continue"' in dashboard
+    assert "Continue created work" in dashboard
+
+
+def test_create_and_start_stops_before_session_when_today_sync_cannot_be_queued():
+    script = f"""
+const createCreateAndStart = require({json.dumps(str(CREATE_AND_START))});
+const calls = [];
+const issue = {{kind:'issue', repository:'stackchain/dashboard', number:388}};
+const flow = createCreateAndStart({{
+  todayWork: {{limit:5, read:()=>[], identity:()=> 'issue:stackchain/dashboard:388:', add:()=> 'added'}},
+  todaySync: {{enqueue:()=>false, flush:()=>calls.push('flush')}},
+  refresh:()=>calls.push('refresh'), warm:()=>calls.push('warm'), start:()=>calls.push('start'),
+  announce:message=>calls.push(message),
+}});
+process.stdout.write(JSON.stringify({{result:flow.complete(issue), calls}}));
+"""
+
+    assert run_node(script) == {
+        "result": "sync-unavailable",
+        "calls": ["Created and saved to Today on this device, but account sync is unavailable."],
+    }
+
+
+def test_create_and_start_can_resume_after_today_sync_admission_recovers():
+    script = f"""
+const createCreateAndStart = require({json.dumps(str(CREATE_AND_START))});
+const calls=[];let admitted=false;let added=false;
+const issue={{kind:'issue',repository:'stackchain/dashboard',number:389}};
+const flow=createCreateAndStart({{
+  todayWork:{{limit:5,read:()=>[],identity:()=> 'issue:stackchain/dashboard:389:',add:()=>{{
+    const outcome=added?'exists':'added';added=true;return outcome;
+  }}}},
+  todaySync:{{enqueue:()=>admitted,flush:()=>calls.push('flush')}},
+  refresh:()=>calls.push('refresh'),warm:()=>calls.push('warm'),start:()=>calls.push('start'),
+  announce:message=>calls.push(message),
+}});
+const first=flow.complete(issue);
+admitted=true;
+const second=flow.complete(issue);
+process.stdout.write(JSON.stringify({{first,second,calls}}));
+"""
+    output = run_node(script)
+
+    assert output["first"] == "sync-unavailable"
+    assert output["second"] == "started"
+    assert output["calls"][-5:] == [
+        "refresh", "flush", "warm", "start",
+        "Created, added to Today, and ready to work.",
+    ]

tests/test_dashboard_auth.py

@@ -7,6 +7,7 @@ import pytest
 
 from src import main
 from src.session_store import SessionStoreError
+from src.views import FRONTEND_BUILD
 
 
 @pytest.fixture
@@ -253,12 +254,16 @@ async def test_session_status_reuses_the_middleware_validation(access_control, m
         response = await client.get("/api/v1/session")
 
     assert response.status_code == 200
-    assert response.json()["authenticated"] is True
+    payload = response.json()
+    assert payload["authenticated"] is True
+    assert isinstance(payload["expires_at"], int)
+    assert payload["expires_at"] > int(time.time())
+    assert response.headers["cache-control"] == "no-store"
     assert lookups == 1
 
 
 @pytest.mark.anyio
-async def test_authenticated_session_status_exposes_only_csrf_proof(access_control):
+async def test_authenticated_session_status_exposes_csrf_proof_and_offline_lease(access_control):
     transport = httpx.ASGITransport(app=main.app)
     async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
         await client.post(
@@ -266,14 +271,26 @@ async def test_authenticated_session_status_exposes_only_csrf_proof(access_contr
         )
         response = await client.get("/api/v1/session")
 
+    payload = response.json()
     assert response.status_code == 200
-    assert response.json() == {
-        "authenticated": True,
-        "csrf_token": client.cookies["stackchain_csrf"],
-    }
+    assert payload["authenticated"] is True
+    assert payload["csrf_token"] == client.cookies["stackchain_csrf"]
+    assert payload["expires_at"] > int(time.time())
     assert "correct horse battery staple" not in response.text
 
 
+@pytest.mark.anyio
+async def test_anonymous_session_status_discloses_no_offline_lease(access_control):
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
+        response = await client.get("/api/v1/session")
+
+    assert response.status_code == 401
+    assert response.json() == {"detail": "Authentication required"}
+    assert "expires_at" not in response.text
+    assert response.headers["cache-control"] == "no-store"
+
+
 @pytest.mark.anyio
 async def test_merge_requires_single_use_fresh_authorization_bound_to_exact_target(
     access_control, monkeypatch
@@ -956,9 +973,16 @@ async def test_public_routes_skip_session_registry_validation(access_control, mo
         login = await client.get("/login")
         manifest = await client.get("/manifest.webmanifest")
         static = await client.get("/static/session.js")
+        runtime = await client.get("/" + FRONTEND_BUILD.runtime_name)
 
     assert signed_in.status_code == 200
-    assert [login.status_code, manifest.status_code, static.status_code] == [200, 200, 200]
+    assert [login.status_code, manifest.status_code, static.status_code, runtime.status_code] == [
+        200,
+        200,
+        200,
+        200,
+    ]
+    assert runtime.headers["cache-control"] == "public, max-age=31536000, immutable"
 
 
 @pytest.mark.anyio

tests/test_dashboard_session_frontend.py

@@ -14,11 +14,13 @@ SESSION_JS = ROOT / "frontend" / "session.js"
 def run_session_scenario(scenario: str) -> dict:
     harness = f"""
 const createSessionBoundary = require({json.dumps(str(SESSION_JS))});
-const state = {{ requests: [], removed: [], deletedDatabases: [], deletionCompleted: false, deletedCaches: [], assigned: '', replaced: [], assignedAfterDeletion: false, workerMessages: [], confirmations: [], prompts: [], clearErrors: [], responseStatus: 200, responsePayload: {{}}, responses: [] }};
+const state = {{ requests: [], removed: [], deletedDatabases: [], deletionCompleted: false, deletedCaches: [], assigned: '', replaced: [], assignedAfterDeletion: false, replacedAfterDeletion: false, expiredAfterDeletion: false, workerMessages: [], confirmations: [], prompts: [], clearErrors: [], responseStatus: 200, responsePayload: {{}}, responses: [] }};
 const storage = {{
   values: new Map([['stackchain.private', 'secret'], ['gitea.preference', 'keep']]),
   get length() {{ return this.values.size; }},
   key(index) {{ return Array.from(this.values.keys())[index] || null; }},
+  getItem(key) {{ return this.values.get(key) || null; }},
+  setItem(key, value) {{ this.values.set(key, String(value)); }},
   removeItem(key) {{ state.removed.push(key); this.values.delete(key); }},
 }};
 const boundary = createSessionBoundary({{
@@ -27,6 +29,7 @@ const boundary = createSessionBoundary({{
   base: '/dashboard/',
   fetchImpl: async (url, options = {{}}) => {{
     state.requests.push({{ url: String(url), method: options.method || 'GET', headers: Object.fromEntries(new Headers(options.headers || {{}})), body: options.body || null }});
+    if (state.failFetch) throw new Error('offline');
     const configured = state.responses.length ? state.responses.shift() : {{ status: state.responseStatus, payload: state.responsePayload }};
     return new Response(JSON.stringify(configured.payload), {{ status: configured.status, headers: {{ 'Content-Type': 'application/json' }} }});
   }},
@@ -53,6 +56,8 @@ const boundary = createSessionBoundary({{
     replace: value => state.replaced.push(value),
   }},
   onClearError: error => state.clearErrors.push(error.message),
+  onExpired: () => {{ state.expiredAfterDeletion = state.deletionCompleted; }},
+  setTimer: (_callback, delay) => {{ state.leaseDelay = delay; return 1; }},
   confirmAction: message => {{ state.confirmations.push(message); return true; }},
   promptAuthorization: details => {{ state.prompts.push(details); return 'correct horse battery staple'; }},
 }});
@@ -62,6 +67,160 @@ const boundary = createSessionBoundary({{
     return json.loads(result.stdout)
 
 
+def test_same_origin_api_fetch_times_out_even_when_fetch_ignores_abort():
+    script = f"""
+const createSessionBoundary = require({json.dumps(str(SESSION_JS))});
+let aborted = false;
+const boundary = createSessionBoundary({{
+  cookie: () => '',
+  origin: 'https://forge.example',
+  base: '/dashboard/',
+  requestTimeoutMs: 10,
+  fetchImpl: (_url, options = {{}}) => new Promise(resolve => {{
+    options.signal?.addEventListener('abort', () => {{ aborted = true; }});
+    setTimeout(() => resolve(new Response('{{}}', {{status:200}})), 80);
+  }}),
+  location: {{ replace: () => {{}} }},
+}});
+(async () => {{
+  const started = Date.now();
+  try {{ await boundary.fetch('/dashboard/api/v1/context'); }}
+  catch (error) {{
+    process.stdout.write(JSON.stringify({{
+      name:error.name, message:error.message, method:error.method,
+      outcome:error.outcome, aborted, elapsed:Date.now()-started,
+    }}));
+  }}
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+    result = subprocess.run(
+        ["node", "-e", script], text=True, capture_output=True, check=True, timeout=2
+    )
+    output = json.loads(result.stdout)
+
+    assert output["name"] == "TimeoutError"
+    assert output["message"] == "Request timed out. Try again."
+    assert output["method"] == "GET"
+    assert output["outcome"] == "unknown"
+    assert output["aborted"] is True
+    assert output["elapsed"] < 70
+
+
+def test_caller_abort_cancels_same_origin_api_fetch_without_waiting_for_deadline():
+    script = f"""
+const createSessionBoundary = require({json.dumps(str(SESSION_JS))});
+const caller = new AbortController();
+let requestAborted = false;
+const boundary = createSessionBoundary({{
+  cookie: () => '', origin:'https://forge.example', base:'/dashboard/', requestTimeoutMs:1000,
+  fetchImpl: (_url, options = {{}}) => new Promise(() => {{
+    options.signal.addEventListener('abort', () => {{ requestAborted = true; }});
+  }}),
+  location: {{ replace: () => {{}} }},
+}});
+(async () => {{
+  const started = Date.now();
+  const pending = boundary.fetch('/dashboard/api/v1/context', {{signal:caller.signal}});
+  setTimeout(() => caller.abort(new DOMException('Superseded', 'AbortError')), 10);
+  try {{ await pending; }} catch (error) {{
+    process.stdout.write(JSON.stringify({{name:error.name, message:error.message, source:error.source, requestAborted, elapsed:Date.now()-started}}));
+  }}
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+    result = subprocess.run(
+        ["node", "-e", script], text=True, capture_output=True, check=True, timeout=2
+    )
+    output = json.loads(result.stdout)
+
+    assert output["name"] == "AbortError"
+    assert output["message"] == "Superseded"
+    assert output["source"] == "caller"
+    assert output["requestAborted"] is True
+    assert output["elapsed"] < 100
+
+
+def test_request_object_abort_signal_is_composed_with_the_api_deadline():
+    script = f"""
+const createSessionBoundary = require({json.dumps(str(SESSION_JS))});
+const caller = new AbortController();
+const boundary = createSessionBoundary({{
+  cookie: () => '', origin:'https://forge.example', base:'/dashboard/', requestTimeoutMs:1000,
+  fetchImpl: () => new Promise(() => {{}}), location: {{replace:() => {{}}}},
+}});
+(async () => {{
+  const request = new Request('https://forge.example/dashboard/api/v1/context', {{signal:caller.signal}});
+  const pending = boundary.fetch(request);
+  setTimeout(() => caller.abort(new DOMException('Request superseded', 'AbortError')), 5);
+  try {{ await pending; }} catch (error) {{
+    process.stdout.write(JSON.stringify({{name:error.name, message:error.message, source:error.source}}));
+  }}
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+    result = subprocess.run(
+        ["node", "-e", script], text=True, capture_output=True, check=True, timeout=2
+    )
+
+    assert json.loads(result.stdout) == {
+        "name": "AbortError",
+        "message": "Request superseded",
+        "source": "caller",
+    }
+
+
+def test_mutation_timeout_warns_that_the_server_outcome_may_be_ambiguous():
+    script = f"""
+const createSessionBoundary = require({json.dumps(str(SESSION_JS))});
+const boundary = createSessionBoundary({{
+  cookie: () => 'stackchain_csrf=proof', origin:'https://forge.example', base:'/dashboard/', requestTimeoutMs:5,
+  fetchImpl: () => new Promise(() => {{}}), location: {{replace:() => {{}}}},
+}});
+(async () => {{
+  try {{ await boundary.fetch('/dashboard/api/v1/repos/stackchain/app/issues/9', {{method:'PATCH'}}); }}
+  catch (error) {{ process.stdout.write(JSON.stringify({{name:error.name, message:error.message, method:error.method, safeToRetry:error.safeToRetry}})); }}
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+    result = subprocess.run(
+        ["node", "-e", script], text=True, capture_output=True, check=True, timeout=2
+    )
+    output = json.loads(result.stdout)
+
+    assert output == {
+        "name": "TimeoutError",
+        "message": "Request timed out. Refresh to verify the outcome before retrying.",
+        "method": "PATCH",
+        "safeToRetry": False,
+    }
+
+
+def test_fresh_authorization_request_uses_the_same_deadline_boundary():
+    script = f"""
+const createSessionBoundary = require({json.dumps(str(SESSION_JS))});
+let calls = 0;
+const boundary = createSessionBoundary({{
+  cookie: () => 'stackchain_csrf=proof', origin:'https://forge.example', base:'/dashboard/', requestTimeoutMs:5,
+  fetchImpl: () => {{
+    calls += 1;
+    if (calls === 1) return Promise.resolve(new Response(JSON.stringify({{detail:{{code:'step_up_required', action:'merge_pull', target:'stackchain/app#9'}}}}), {{status:428, headers:{{'Content-Type':'application/json'}}}}));
+    return new Promise(() => {{}});
+  }},
+  promptAuthorization: async () => 'operator-token', location: {{replace:() => {{}}}},
+}});
+(async () => {{
+  try {{ await boundary.fetch('/dashboard/api/v1/repos/stackchain/app/pulls/9/merge', {{method:'POST'}}); }}
+  catch (error) {{ process.stdout.write(JSON.stringify({{name:error.name, phase:error.phase, calls}})); }}
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+    result = subprocess.run(
+        ["node", "-e", script], text=True, capture_output=True, check=True, timeout=2
+    )
+
+    assert json.loads(result.stdout) == {
+        "name": "TimeoutError",
+        "phase": "fresh-authorization",
+        "calls": 2,
+    }
+
+
 def test_mutating_same_origin_fetch_receives_csrf_proof():
     result = run_session_scenario(
         """
@@ -73,6 +232,46 @@ process.stdout.write(JSON.stringify(state));
     assert result["requests"][0]["headers"]["x-csrf-token"] == "csrf-proof"
 
 
+def test_authenticated_session_status_persists_offline_lease_for_worker_and_expiry_timer():
+    result = run_session_scenario(
+        """
+state.responsePayload = {authenticated:true, csrf_token:'csrf-proof', expires_at:4102444800};
+const valid = await boundary.refreshOfflineLease();
+state.valid = valid;
+state.savedExpiry = storage.getItem('stackchain.session-expires-at');
+process.stdout.write(JSON.stringify(state));
+"""
+    )
+
+    assert result["valid"] is True
+    assert result["savedExpiry"] == "4102444800"
+    assert result["workerMessages"] == [
+        {"type": "stackchain-session-lease", "expiresAt": 4102444800}
+    ]
+    assert result["leaseDelay"] > 0
+
+
+def test_expired_stored_lease_purges_private_work_when_session_status_is_offline():
+    result = run_session_scenario(
+        """
+storage.setItem('stackchain.session-expires-at', '1');
+state.failFetch = true;
+const valid = await boundary.refreshOfflineLease();
+state.valid = valid;
+state.remaining = Array.from(storage.values.keys());
+state.replacedAfterDeletion = state.deletionCompleted && state.replaced.length === 1;
+process.stdout.write(JSON.stringify(state));
+"""
+    )
+
+    assert result["valid"] is False
+    assert result["remaining"] == ["gitea.preference"]
+    assert result["deletedDatabases"] == ["stackchain-background-outbox-v1"]
+    assert result["deletedCaches"] == ["stackchain-dashboard-shell-v15"]
+    assert result["replaced"] == ["/dashboard/login?reason=session-expired"]
+    assert result["replacedAfterDeletion"] is True
+
+
 def test_high_impact_fetch_prompts_once_and_retries_original_request_with_grant():
     result = run_session_scenario(
         """
@@ -106,7 +305,7 @@ process.stdout.write(JSON.stringify(state));
     assert result["requests"][2]["body"] == result["requests"][0]["body"]
 
 
-def test_same_origin_unauthorized_response_replaces_dashboard_once_without_clearing_private_work():
+def test_same_origin_unauthorized_response_purges_private_work_before_replacing_dashboard_once():
     result = run_session_scenario(
         """
 state.responseStatus = 401;
@@ -115,6 +314,7 @@ await Promise.all([
   boundary.fetch('https://forge.example/dashboard/api/v1/context'),
 ]);
 state.remaining = Array.from(storage.values.keys());
+state.replacedAfterDeletion = state.deletionCompleted && state.replaced.length === 1;
 process.stdout.write(JSON.stringify(state));
 """
     )
@@ -122,9 +322,12 @@ process.stdout.write(JSON.stringify(state));
     assert result["replaced"] == [
         "/dashboard/login?reason=session-expired"
     ]
-    assert result["remaining"] == ["stackchain.private", "gitea.preference"]
-    assert result["deletedDatabases"] == []
-    assert result["deletedCaches"] == []
+    assert result["remaining"] == ["gitea.preference"]
+    assert result["deletedDatabases"] == ["stackchain-background-outbox-v1"]
+    assert result["deletedCaches"] == ["stackchain-dashboard-shell-v15"]
+    assert result["workerMessages"] == [{"type": "stackchain-purge-outbox"}]
+    assert result["expiredAfterDeletion"] is True
+    assert result["replacedAfterDeletion"] is True
 
 
 def test_remotely_revoked_response_clears_private_work_before_replacing_dashboard():
@@ -160,6 +363,21 @@ process.stdout.write(JSON.stringify(state));
     assert result["replaced"] == ["/dashboard/login?reason=session-revoked"]
 
 
+def test_worker_expiry_message_clears_window_storage_before_expired_login():
+    result = run_session_scenario(
+        """
+await boundary.handleServiceWorkerMessage({data:{type:'stackchain-session-expired'}});
+state.remaining = Array.from(storage.values.keys());
+state.replacedAfterDeletion = state.deletionCompleted && state.replaced.length === 1;
+process.stdout.write(JSON.stringify(state));
+"""
+    )
+
+    assert result["remaining"] == ["gitea.preference"]
+    assert result["replaced"] == ["/dashboard/login?reason=session-expired"]
+    assert result["replacedAfterDeletion"] is True
+
+
 def test_cross_origin_unauthorized_response_does_not_expire_dashboard_session():
     result = run_session_scenario(
         """

tests/test_drafts.py

@@ -121,6 +121,68 @@ process.stdout.write(JSON.stringify(drafts));
     assert output[1]["label"] == "Queued issue"
 
 
+def test_draft_inbox_exposes_queued_review_with_review_route_and_actionable_state():
+    script = f"""
+const createDraftInbox = require({json.dumps(str(DRAFTS))});
+const values=new Map([['stackchain.authored-outbox.v1',JSON.stringify({{version:2,items:[{{
+  id:'review-1',kind:'pull-review',repository:'stackchain/web',number:8,body:'Looks good',
+  decision:'approve',expectedHeadSha:'abc',comments:[{{path:'app.js',body:'Nice',new_position:4}}],ownerLogin:'timmy',status:'queued',queuedAt:200
+}}]}})]]);
+const storage={{get length(){{return values.size}},key:i=>Array.from(values.keys())[i]||null,getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+const item=createDraftInbox({{storage,getCurrentLogin:()=>'timmy'}}).list()[0];
+process.stdout.write(JSON.stringify(item));
+"""
+    output = run_node(script)
+
+    assert output["label"] == "Queued review"
+    assert output["outbox_kind"] == "pull-review"
+    assert output["title"] == "stackchain/web#8"
+    assert output["route"] == {"kind": "review", "repository": "stackchain/web", "number": 8}
+    assert output["copy_text"] == "Looks good\n\nInline feedback\napp.js · new line 4: Nice"
+    assert output["quarantined"] is False
+
+
+def test_draft_inbox_exposes_queued_issue_closure_for_retry_or_discard():
+    script = f"""
+const createDraftInbox = require({json.dumps(str(DRAFTS))});
+const values=new Map([['stackchain.authored-outbox.v1',JSON.stringify({{version:2,items:[{{
+  id:'close-1',kind:'issue-close',repository:'stackchain/dashboard',number:27,body:'',
+  ownerLogin:'timmy',status:'attention',error:'Closure rejected',queuedAt:200
+}}]}})]]);
+const storage={{get length(){{return values.size}},key:i=>Array.from(values.keys())[i]||null,getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+const item=createDraftInbox({{storage,getCurrentLogin:()=>'timmy'}}).list()[0];
+process.stdout.write(JSON.stringify(item));
+"""
+    output = run_node(script)
+
+    assert output["label"] == "Issue closure needs attention"
+    assert output["outbox_kind"] == "issue-close"
+    assert output["title"] == "stackchain/dashboard#27"
+    assert output["preview"] == "Closure rejected"
+    assert output["route"] == {"kind": "issue", "repository": "stackchain/dashboard", "number": 27}
+    assert output["quarantined"] is False
+
+
+def test_draft_inbox_exposes_created_issue_waiting_for_create_and_start_continuation():
+    script = f"""
+const createDraftInbox = require({json.dumps(str(DRAFTS))});
+const values = new Map([['stackchain.issue-outbox.v1', JSON.stringify({{version:3,items:[{{
+  id:'continue-1',operationId:'continue-1',repository:'stackchain/dashboard',
+  title:'Resume this issue',body:'',ownerLogin:'timmy',status:'completion',queuedAt:200,
+  completionIntent:'create-and-start',deliveredIssue:{{repository:'stackchain/dashboard',number:389,title:'Resume this issue'}}
+}}]}})]]);
+const storage = {{get length(){{return values.size}},key:i=>Array.from(values.keys())[i]||null,getItem:k=>values.get(k)||null}};
+const item = createDraftInbox({{storage,getCurrentLogin:()=>'timmy'}}).list()[0];
+process.stdout.write(JSON.stringify(item));
+"""
+    output = run_node(script)
+
+    assert output["status"] == "completion"
+    assert output["label"] == "Created · ready to start"
+    assert output["continuation"] is True
+    assert output["quarantined"] is False
+
+
 def test_draft_inbox_exposes_uncertain_delivery_for_explicit_user_verification():
     script = f"""
 const createDraftInbox = require({json.dumps(str(DRAFTS))});
@@ -175,8 +237,10 @@ async def test_mobile_dashboard_exposes_touch_safe_draft_recovery_lane():
     assert 'Discard this unfinished draft?' in html
     assert '.draft-actions button { min-height:44px;' in html
     assert 'createDraftInbox({ storage: localStorage' in html
-    assert "captureDraft.repository && !repositories.includes(captureDraft.repository)" in html
+    assert "captureDraft.repository && !issueCaptureRepositories.includes(captureDraft.repository)" in html
     assert "Verified not posted — retry" in html
+    assert "const closureOutbox = item.outbox_kind === 'issue-close';" in html
+    assert "closureOutbox ? 'Open issue' : 'Open message'" in html
     assert "payload.detail?.message" in html
     assert "error.code = payload.detail?.code" in html
 

tests/test_frontend_bundle.py

@@ -0,0 +1,162 @@
+import gzip
+import re
+import shutil
+from pathlib import Path
+
+import httpx
+import pytest
+from starlette.requests import Request
+
+from src import main
+from src.frontend_bundle import build_frontend
+from src.views import dashboard, runtime_bundle, service_worker
+
+
+FRONTEND = Path(__file__).resolve().parents[1] / "frontend"
+PAGE_SCRIPT = re.compile(r'<script src="(static/[^"]+\.js)"></script>')
+
+
+def test_page_runtime_is_one_deterministic_content_addressed_bundle(tmp_path):
+    first = build_frontend(FRONTEND)
+    second = build_frontend(FRONTEND)
+
+    assert first.runtime_name == second.runtime_name
+    assert first.runtime_bytes == second.runtime_bytes
+    assert first.runtime_gzip_bytes == second.runtime_gzip_bytes
+    assert gzip.decompress(first.runtime_gzip_bytes) == first.runtime_bytes
+    assert PAGE_SCRIPT.findall(first.dashboard_html) == []
+    assert first.dashboard_html.count("<script src=") == 1
+    assert f'<script src="{first.runtime_name}"></script>' in first.dashboard_html
+    assert first.runtime_name.startswith("runtime-")
+    assert first.runtime_name.endswith(".js")
+    assert len(gzip.compress(first.runtime_bytes, mtime=0)) <= 100 * 1024
+
+    changed_frontend = tmp_path / "frontend"
+    shutil.copytree(FRONTEND, changed_frontend)
+    (changed_frontend / "widgets.js").write_text(
+        (changed_frontend / "widgets.js").read_text() + "\n// changed\n"
+    )
+
+    changed = build_frontend(changed_frontend)
+    assert changed.runtime_name != first.runtime_name
+    assert changed.runtime_bytes != first.runtime_bytes
+
+
+@pytest.mark.anyio
+async def test_runtime_is_transferred_as_gzip_when_the_client_accepts_it():
+    transport = httpx.ASGITransport(app=main.app)
+
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.get(
+            f"/{main.FRONTEND_BUILD.runtime_name}",
+            headers={"Accept-Encoding": "gzip"},
+        )
+
+    assert response.status_code == 200
+    assert response.headers["content-encoding"] == "gzip"
+    assert response.headers["vary"] == "Accept-Encoding"
+    assert int(response.headers["content-length"]) == len(main.FRONTEND_BUILD.runtime_gzip_bytes)
+    assert response.content == main.FRONTEND_BUILD.runtime_bytes
+    assert response.headers["cache-control"] == "public, max-age=31536000, immutable"
+
+
+@pytest.mark.anyio
+async def test_runtime_route_returns_the_precomputed_gzip_representation():
+    build = build_frontend(FRONTEND)
+    request = Request(
+        {"type": "http", "method": "GET", "path": f"/{build.runtime_name}",
+         "headers": [(b"accept-encoding", b"gzip")]}
+    )
+
+    response = await runtime_bundle(build.runtime_digest, request)
+
+    assert response.body == build.runtime_gzip_bytes
+    assert response.headers["content-encoding"] == "gzip"
+    assert response.headers["content-length"] == str(len(build.runtime_gzip_bytes))
+    assert response.headers["vary"] == "Accept-Encoding"
+
+
+@pytest.mark.anyio
+async def test_runtime_requests_bypass_dynamic_gzip_compression(monkeypatch):
+    class UnexpectedDynamicCompression:
+        def __init__(self, *args, **kwargs):
+            raise AssertionError("immutable runtime entered dynamic compression")
+
+    monkeypatch.setattr("src.compression.GZipResponder", UnexpectedDynamicCompression)
+    transport = httpx.ASGITransport(app=main.app)
+
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.get(
+            f"/{main.FRONTEND_BUILD.runtime_name}",
+            headers={"Accept-Encoding": "gzip"},
+        )
+
+    assert response.status_code == 200
+    assert response.headers["content-encoding"] == "gzip"
+
+
+@pytest.mark.anyio
+@pytest.mark.parametrize("accept_encoding", ["identity", "gzip;q=0, identity;q=1"])
+async def test_runtime_stays_unencoded_when_the_client_declines_gzip(accept_encoding):
+    transport = httpx.ASGITransport(app=main.app)
+
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.get(
+            f"/{main.FRONTEND_BUILD.runtime_name}",
+            headers={"Accept-Encoding": accept_encoding},
+        )
+
+    assert response.status_code == 200
+    assert "content-encoding" not in response.headers
+    assert int(response.headers["content-length"]) == len(main.FRONTEND_BUILD.runtime_bytes)
+    assert response.content == main.FRONTEND_BUILD.runtime_bytes
+
+
+@pytest.mark.anyio
+async def test_dashboard_shell_is_compressed_without_losing_response_policies():
+    transport = httpx.ASGITransport(app=main.app)
+
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        page = await client.get("/", headers={"Accept-Encoding": "gzip"})
+        stylesheet = await client.get(
+            "/static/dashboard.css", headers={"Accept-Encoding": "gzip"}
+        )
+        health = await client.get("/healthz", headers={"Accept-Encoding": "gzip"})
+
+    assert page.headers["content-encoding"] == "gzip"
+    assert page.headers["cache-control"] == "no-cache"
+    assert page.headers["content-security-policy"]
+    assert main.FRONTEND_BUILD.runtime_name in page.text
+    assert stylesheet.headers["content-encoding"] == "gzip"
+    assert "mobile-task-dock" in stylesheet.text
+    assert health.json() == {"service": "stackchain-dashboard", "status": "ok"}
+    assert "content-encoding" not in health.headers
+
+
+def test_offline_shell_precaches_exact_runtime_without_superseded_page_modules():
+    build = build_frontend(FRONTEND)
+
+    assert f"BASE + '{build.runtime_name}'" in build.service_worker_source
+    for source in build.page_sources:
+        if source == "static/background-issue-sync.js":
+            continue
+        assert f"BASE + '{source}'" not in build.service_worker_source
+
+
+@pytest.mark.anyio
+async def test_runtime_asset_is_immutable_while_html_and_worker_revalidate():
+    build = build_frontend(FRONTEND)
+    request = Request(
+        {"type": "http", "method": "GET", "path": f"/{build.runtime_name}",
+         "headers": [(b"accept-encoding", b"identity")]}
+    )
+
+    html = await dashboard()
+    bundle = await runtime_bundle(build.runtime_digest, request)
+    worker = await service_worker()
+
+    assert build.runtime_name in html
+    assert bundle.body == build.runtime_bytes
+    assert bundle.headers["cache-control"] == "public, max-age=31536000, immutable"
+    assert worker.headers["cache-control"] == "no-cache"
+    assert build.runtime_name.encode() in worker.body

tests/test_issue_api.py

@@ -8,6 +8,13 @@ from src import gitea_proxy, main
 from src.idempotency import IdempotencyLedger
 
 
+async def repository_access_from(loader, repository):
+    repositories = await loader()
+    return next(
+        (item for item in repositories if item.get("full_name") == repository), None
+    )
+
+
 @pytest.mark.anyio
 async def test_gitea_milestone_update_revalidates_assignment_and_open_repository_milestone():
     requests = []
@@ -70,6 +77,10 @@ async def test_milestone_routes_are_repository_bounded_and_no_store(monkeypatch)
         }
 
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "repo_milestones", milestones, raising=False)
     monkeypatch.setattr(main.gitea_proxy, "update_assigned_issue_milestone", update, raising=False)
     transport = httpx.ASGITransport(app=main.app)
@@ -352,6 +363,10 @@ async def test_create_issue_endpoint_derives_self_assignment_and_returns_confirm
 
     monkeypatch.setattr(main.gitea_proxy, "current_user", user)
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "repo_labels", labels, raising=False)
     monkeypatch.setattr(main.gitea_proxy, "create_issue", create, raising=False)
     transport = httpx.ASGITransport(app=main.app)
@@ -373,6 +388,118 @@ async def test_create_issue_endpoint_derives_self_assignment_and_returns_confirm
     assert calls == [("stackchain/api", "Capture mobile work", "Context", "timmy", [3])]
 
 
+@pytest.mark.anyio
+async def test_repository_page_reports_more_results_and_targeted_access_uses_repository_route():
+    calls = []
+
+    def handler(request: httpx.Request) -> httpx.Response:
+        calls.append((request.url.path, dict(request.url.params)))
+        if request.url.path.endswith("/user/repos"):
+            return httpx.Response(
+                200,
+                json=[{"id": 51, "name": "later", "full_name": "stackchain/later"}],
+                headers={"X-Total-Count": "51"},
+            )
+        if request.url.path.endswith("/repos/stackchain/later"):
+            return httpx.Response(200, json={"id": 51, "full_name": "stackchain/later"})
+        return httpx.Response(404)
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        page = await gitea_proxy.repo_page(page=2, limit=50)
+        first_page = await gitea_proxy.repos()
+        accessible = await gitea_proxy.repository_access("stackchain/later")
+        missing = await gitea_proxy.repository_access("stackchain/missing")
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert page == {
+        "items": [{"id": 51, "name": "later", "full_name": "stackchain/later"}],
+        "page": 2,
+        "total": 51,
+        "has_more": False,
+    }
+    assert accessible["full_name"] == "stackchain/later"
+    assert missing is None
+    assert first_page.pagination == {"page": 1, "total": 51, "has_more": True}
+    assert calls == [
+        ("/api/v1/user/repos", {"page": "2", "limit": "50"}),
+        ("/api/v1/user/repos", {"page": "1", "limit": "50"}),
+        ("/api/v1/repos/stackchain/later", {}),
+        ("/api/v1/repos/stackchain/missing", {}),
+    ]
+
+
+@pytest.mark.anyio
+async def test_repository_page_endpoint_and_issue_creation_support_later_repository(monkeypatch):
+    access_calls = []
+    create_calls = []
+
+    async def page(page, limit):
+        assert (page, limit) == (2, 50)
+        return {
+            "items": [{
+                "id": 51, "name": "later", "full_name": "stackchain/later",
+                "description": "", "html_url": "https://forge.example/stackchain/later",
+                "updated_at": "2026-08-09T12:00:00Z",
+            }],
+            "page": 2, "total": 51, "has_more": False,
+        }
+
+    async def access(repository):
+        access_calls.append(repository)
+        return {"id": 51, "full_name": repository} if repository == "stackchain/later" else None
+
+    async def user():
+        return {"login": "timmy"}
+
+    async def create(repository, title, body, assignee, label_ids):
+        create_calls.append((repository, title, assignee))
+        return {
+            "id": 403, "number": 403, "title": title, "state": "open",
+            "repository": repository, "labels": [], "assignees": [assignee],
+            "updated_at": "2026-08-09T12:00:00Z",
+            "url": "https://forge.example/stackchain/later/issues/403",
+        }
+
+    monkeypatch.setattr(main.gitea_proxy, "repo_page", page)
+    monkeypatch.setattr(main.gitea_proxy, "repository_access", access)
+    monkeypatch.setattr(main.gitea_proxy, "current_user", user)
+    monkeypatch.setattr(main.gitea_proxy, "create_issue", create)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        listed = await client.get("/api/v1/repositories?page=2&limit=50")
+        created = await client.post(
+            "/api/v1/repos/stackchain/later/issues", json={"title": "Later-page work"}
+        )
+
+    assert listed.status_code == 200
+    assert listed.json()["items"][0]["full_name"] == "stackchain/later"
+    assert listed.json()["has_more"] is False
+    assert created.status_code == 201
+    assert access_calls == ["stackchain/later"]
+    assert create_calls == [("stackchain/later", "Later-page work", "timmy")]
+
+
+def test_context_exposes_truthful_repository_pagination():
+    repositories = gitea_proxy.RepositoryItems(
+        [{
+            "id": 1, "name": "api", "full_name": "stackchain/api",
+            "description": "", "html_url": "https://forge.example/stackchain/api",
+            "updated_at": "2026-08-09T12:00:00Z",
+        }],
+        {"page": 1, "total": 51, "has_more": True},
+    )
+
+    payload = main._context_payload(
+        {"id": 2, "login": "timmy"}, repositories, [], []
+    )
+
+    assert payload["repository_pagination"] == {
+        "page": 1, "total": 51, "has_more": True
+    }
+
+
 @pytest.mark.anyio
 async def test_create_issue_atomically_validates_and_sends_release_plan(monkeypatch):
     calls = []
@@ -400,6 +527,10 @@ async def test_create_issue_atomically_validates_and_sends_release_plan(monkeypa
 
     monkeypatch.setattr(main.gitea_proxy, "current_user", user)
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "repo_milestones", milestones)
     monkeypatch.setattr(main.gitea_proxy, "create_issue", create)
     transport = httpx.ASGITransport(app=main.app)
@@ -448,6 +579,10 @@ async def test_create_issue_replays_one_upstream_result_for_concurrent_idempoten
 
     monkeypatch.setattr(main.gitea_proxy, "current_user", user)
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "create_issue", create)
     transport = httpx.ASGITransport(app=main.app)
     headers = {"Idempotency-Key": "capture-177-concurrent"}
@@ -496,6 +631,10 @@ async def test_completed_issue_creation_replays_after_ledger_reconstruction(monk
     )
     monkeypatch.setattr(main.gitea_proxy, "current_user", user)
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "create_issue", create)
     transport = httpx.ASGITransport(app=main.app)
     headers = {"Idempotency-Key": "restart-create-201"}
@@ -544,6 +683,10 @@ async def test_create_issue_rejects_changed_payload_for_an_existing_idempotency_
 
     monkeypatch.setattr(main.gitea_proxy, "current_user", user)
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "create_issue", create)
     transport = httpx.ASGITransport(app=main.app)
     headers = {"Idempotency-Key": "capture-177-payload-conflict"}
@@ -585,6 +728,10 @@ async def test_create_issue_retry_recovers_result_after_the_first_request_times_
     monkeypatch.setattr(main, "ISSUE_ACTION_TIMEOUT_SECONDS", 0.01)
     monkeypatch.setattr(main.gitea_proxy, "current_user", user)
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "create_issue", create)
     transport = httpx.ASGITransport(app=main.app)
     headers = {"Idempotency-Key": "capture-177-timeout-recovery"}
@@ -627,6 +774,10 @@ async def test_create_issue_durable_ledger_evicts_completed_entry_at_size_limit(
     monkeypatch.setattr(main, "_idempotency_ledger", ledger)
     monkeypatch.setattr(main.gitea_proxy, "current_user", user)
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "create_issue", create)
     transport = httpx.ASGITransport(app=main.app)
     async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
@@ -735,6 +886,10 @@ async def test_repo_labels_endpoint_only_loads_labels_for_accessible_repository(
         return [{"id": 3, "name": "P0", "color": "d73a4a", "description": "Urgent"}]
 
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "repo_labels", labels)
     transport = httpx.ASGITransport(app=main.app)
     async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
@@ -811,6 +966,10 @@ async def test_create_issue_rejects_label_not_in_target_repository(monkeypatch):
 
     monkeypatch.setattr(main.gitea_proxy, "current_user", user)
     monkeypatch.setattr(main.gitea_proxy, "repos", available_repos)
+    monkeypatch.setattr(
+        main.gitea_proxy, "repository_access",
+        lambda repository: repository_access_from(available_repos, repository),
+    )
     monkeypatch.setattr(main.gitea_proxy, "repo_labels", labels)
     monkeypatch.setattr(main.gitea_proxy, "create_issue", create)
     transport = httpx.ASGITransport(app=main.app)
@@ -982,6 +1141,32 @@ async def test_gitea_handoff_candidates_exclude_current_and_malformed_users():
     ]
 
 
+@pytest.mark.anyio
+async def test_gitea_mention_candidates_match_login_or_name_and_are_bounded():
+    async def handler(request):
+        assert request.url.path == "/api/v1/repos/stackchain/api/assignees"
+        return httpx.Response(200, json=[
+            {"login": "alexa", "full_name": "Alexa Dev"},
+            {"login": "buildbot", "full_name": "Alex Builder"},
+            {"login": "alexb", "full_name": "Alex Backup"},
+            {"login": "casey", "full_name": "Casey"},
+            {"login": "AL", "full_name": "Al"},
+            {"login": "bad space", "full_name": "Malformed"},
+            {"full_name": "Missing login"},
+        ])
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        result = await gitea_proxy.mention_candidates("stackchain/api", "alex", limit=2)
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert result == [
+        {"login": "alexa", "name": "Alexa Dev"},
+        {"login": "alexb", "name": "Alex Backup"},
+    ]
+
+
 @pytest.mark.anyio
 async def test_gitea_handoff_replaces_operator_and_preserves_coassignees():
     requests = []
@@ -1096,6 +1281,31 @@ async def test_issue_handoff_endpoints_list_candidates_and_confirm_transfer(monk
     ]
 
 
+@pytest.mark.anyio
+async def test_mention_candidate_endpoint_bounds_query_and_disables_caching(monkeypatch):
+    calls = []
+
+    async def candidates(repository, query, *, limit):
+        calls.append((repository, query, limit))
+        return [{"login": "alex", "name": "Alexander"}]
+
+    monkeypatch.setattr(main.gitea_proxy, "mention_candidates", candidates, raising=False)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        too_short = await client.get(
+            "/api/v1/repos/stackchain/api/mention-candidates?q=a"
+        )
+        response = await client.get(
+            "/api/v1/repos/stackchain/api/mention-candidates?q=AlEx"
+        )
+
+    assert too_short.status_code == 422
+    assert response.status_code == 200
+    assert response.headers["cache-control"] == "no-store"
+    assert response.json() == [{"login": "alex", "name": "Alexander"}]
+    assert calls == [("stackchain/api", "alex", 8)]
+
+
 @pytest.mark.anyio
 async def test_issue_handoff_returns_conflict_when_assignment_or_recipient_changed(monkeypatch):
     async def handoff(_repository, _number, _recipient):
@@ -1384,6 +1594,25 @@ async def test_gitea_issue_detail_returns_normalized_context_and_recent_comments
 
     async def handler(request):
         requests.append((request.method, request.url.path, request.url.query.decode()))
+        if request.url.path.endswith("/dependencies"):
+            return httpx.Response(
+                200,
+                json=[
+                    {
+                        "number": 3,
+                        "title": "Restore signing service",
+                        "state": "open",
+                        "html_url": "https://forge.example/stackchain/platform/issues/3",
+                        "repository": {"full_name": "stackchain/platform"},
+                    },
+                    {
+                        "number": 2,
+                        "title": "Completed prerequisite",
+                        "state": "closed",
+                        "repository": {"full_name": "stackchain/platform"},
+                    },
+                ],
+            )
         if request.url.path.endswith("/comments"):
             return httpx.Response(
                 200,
@@ -1421,6 +1650,7 @@ async def test_gitea_issue_detail_returns_normalized_context_and_recent_comments
     assert requests == [
         ("GET", "/api/v1/repos/stackchain/api/issues/7", ""),
         ("GET", "/api/v1/repos/stackchain/api/issues/7/comments", "limit=20&page=1"),
+        ("GET", "/api/v1/repos/stackchain/api/issues/7/dependencies", "limit=20"),
     ]
     assert result == {
         "repository": "stackchain/api",
@@ -1434,6 +1664,16 @@ async def test_gitea_issue_detail_returns_normalized_context_and_recent_comments
         "url": "https://forge.example/stackchain/api/issues/7",
         "labels": ["P1"],
         "assignees": ["timmy"],
+        "dependencies_available": True,
+        "dependencies": [
+            {
+                "repository": "stackchain/platform",
+                "number": 3,
+                "title": "Restore signing service",
+                "state": "open",
+                "url": "https://forge.example/stackchain/platform/issues/3",
+            }
+        ],
         "comments": [
             {
                 "id": 81,
@@ -1460,6 +1700,31 @@ async def test_gitea_issue_detail_returns_normalized_context_and_recent_comments
     }
 
 
+@pytest.mark.anyio
+async def test_gitea_issue_detail_keeps_planning_usable_when_dependencies_are_unavailable():
+    async def handler(request):
+        if request.url.path.endswith("/dependencies"):
+            return httpx.Response(503, json={"message": "upstream timeout"})
+        if request.url.path.endswith("/comments"):
+            return httpx.Response(200, json=[])
+        return httpx.Response(200, json={
+            "number": 7,
+            "title": "Fix mobile flow",
+            "state": "open",
+            "assignees": [{"login": "timmy"}],
+        })
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        result = await gitea_proxy.issue_detail("stackchain/api", 7)
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert result["title"] == "Fix mobile flow"
+    assert result["dependencies_available"] is False
+    assert result["dependencies"] == []
+
+
 @pytest.mark.anyio
 async def test_gitea_conversation_page_opens_newest_page_and_reports_older_history():
     requests = []

tests/test_issue_outbox.py

@@ -68,7 +68,57 @@ process.stdout.write(JSON.stringify({{items:reloaded, stored:JSON.parse(values.g
     ]
     assert [item["operationId"] for item in output["items"]] == ["op-1", "op-2"]
     assert all(item["status"] == "queued" for item in output["items"])
-    assert output["stored"]["version"] == 2
+    assert output["stored"]["version"] == 3
+
+
+def test_issue_outbox_persists_create_and_start_intent_and_returns_it_with_confirmation():
+    script = f"""
+const createIssueOutbox = require({json.dumps(str(OUTBOX))});
+const values = new Map();
+const storage = {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+const outbox = createIssueOutbox({{
+  storage, getOwnerLogin:()=> 'timmy', createOperationId:()=> 'create-start-1',
+  fetchJson:async () => ({{repository:'stackchain/dashboard',number:389,title:'Resume me'}}),
+}});
+outbox.enqueue({{
+  repository:'stackchain/dashboard',title:'Resume me',body:'',completionIntent:'create-and-start'
+}});
+const reloaded = createIssueOutbox({{
+  storage, fetchJson:async () => ({{repository:'stackchain/dashboard',number:389,title:'Resume me'}})
+}});
+reloaded.flush('timmy').then(result => process.stdout.write(JSON.stringify({{
+  persisted:JSON.parse(values.get('stackchain.issue-outbox.v1')),
+  result,
+}})));
+"""
+    output = run_node(script)
+
+    assert output["persisted"]["version"] == 3
+    completion = output["result"]["completions"][0]
+    assert completion["intent"] == "create-and-start"
+    assert completion["ownerLogin"] == "timmy"
+    assert completion["operationId"] == "create-start-1"
+    assert completion["issue"]["number"] == 389
+
+
+def test_editing_a_queued_issue_updates_its_completion_intent_without_rekeying_delivery():
+    script = f"""
+const createIssueOutbox = require({json.dumps(str(OUTBOX))});
+const values=new Map();let sequence=0;
+const storage={{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+const outbox=createIssueOutbox({{
+  storage,getOwnerLogin:()=>'timmy',createOperationId:()=> 'intent-' + (++sequence)
+}});
+const queued=outbox.enqueue({{repository:'o/r',title:'Work',body:''}});
+const started=outbox.update(queued.id,{{...queued,completionIntent:'create-and-start'}});
+const ordinary=outbox.update(queued.id,{{...started,completionIntent:undefined}});
+process.stdout.write(JSON.stringify({{started,ordinary}}));
+"""
+    output = run_node(script)
+
+    assert output["started"]["completionIntent"] == "create-and-start"
+    assert "completionIntent" not in output["ordinary"]
+    assert output["started"]["operationId"] == output["ordinary"]["operationId"] == "intent-1"
 
 
 def test_issue_outbox_flushes_sequentially_and_keeps_transient_failures_queued():
@@ -384,13 +434,45 @@ process.stdout.write(JSON.stringify(outbox.list()));
     ]
 
 
+def test_page_preserves_background_create_and_start_until_the_matching_account_continues_it():
+    script = f"""
+const createIssueOutbox = require({json.dumps(str(OUTBOX))});
+const values=new Map();
+const storage={{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+values.set('stackchain.issue-outbox.v1',JSON.stringify({{version:3,items:[{{
+  id:'resume',operationId:'resume',ownerLogin:'timmy',status:'queued',
+  repository:'stackchain/dashboard',title:'Resume',body:'',completionIntent:'create-and-start'
+}}]}}));
+const outbox=createIssueOutbox({{storage}});
+outbox.reconcileBackground([{{
+  id:'resume',status:'sent',ownerLogin:'timmy',completionIntent:'create-and-start',
+  deliveredIssue:{{repository:'stackchain/dashboard',number:389,title:'Resume'}}
+}}]);
+const blocked=outbox.pendingCompletions('alexander');
+const pending=outbox.pendingCompletions('timmy');
+const retained=outbox.list();
+outbox.completeIntent('resume','timmy');
+process.stdout.write(JSON.stringify({{blocked,pending,retained,remaining:outbox.list()}}));
+"""
+    output = run_node(script)
+
+    assert output["blocked"] == []
+    assert output["pending"] == [{
+        "id": "resume", "intent": "create-and-start", "ownerLogin": "timmy",
+        "operationId": "resume",
+        "issue": {"repository": "stackchain/dashboard", "number": 389, "title": "Resume"},
+    }]
+    assert output["retained"][0]["status"] == "completion"
+    assert output["remaining"] == []
+
+
 @pytest.mark.anyio
 async def test_mobile_dashboard_queues_offline_captures_and_exposes_outbox_actions():
     html = await dashboard()
 
     assert '<script src="static/issue-outbox.js"></script>' in html
     assert "const issueOutbox = createIssueOutbox({" in html
-    assert "await issueOutbox.enqueueDurably(captureDraft)" in html
+    assert "await issueOutbox.enqueueDurably(durableDraft)" in html
     assert "Saving for background delivery…" in html
     assert "Saved for next launch; background delivery unavailable." in html
     assert "throw new Error('Background Sync unavailable')" in html

tests/test_later_store.py

@@ -86,6 +86,114 @@ def test_batch_applies_in_one_ordered_idempotent_unit(tmp_path):
     assert replay["duplicate_operation_ids"] == ["first", "second"]
 
 
+def test_batch_rejects_stale_same_item_intent_without_blocking_other_items(tmp_path):
+    store = LaterStore(tmp_path / "later.sqlite3")
+    first = store.apply_batch("timmy", [{
+        "operation_id": "newer-device",
+        "action": "defer",
+        "item_id": "issue:r:1:",
+        "wake_at": "2026-08-12T09:00:00.000Z",
+        "base_revision": 0,
+    }])
+
+    replay = store.apply_batch("timmy", [
+        {
+            "operation_id": "stale-device",
+            "action": "defer",
+            "item_id": "issue:r:1:",
+            "wake_at": "2026-08-10T09:00:00.000Z",
+            "base_revision": 0,
+        },
+        {
+            "operation_id": "unrelated-item",
+            "action": "defer",
+            "item_id": "issue:r:2:",
+            "wake_at": "2026-08-11T09:00:00.000Z",
+            "base_revision": 0,
+        },
+    ])
+
+    assert first["revision"] == 1
+    assert replay == {
+        "revision": 2,
+        "records": {
+            "issue:r:1:": "2026-08-12T09:00:00.000Z",
+            "issue:r:2:": "2026-08-11T09:00:00.000Z",
+        },
+        "accepted_operation_ids": ["unrelated-item"],
+        "duplicate_operation_ids": [],
+        "rejected_operations": [
+            {"operation_id": "stale-device", "reason": "stale_intent"}
+        ],
+    }
+    duplicate = store.apply_batch("timmy", [{
+        "operation_id": "stale-device",
+        "action": "restore",
+        "item_id": "issue:r:2:",
+        "base_revision": 2,
+    }])
+    assert duplicate["duplicate_operation_ids"] == ["stale-device"]
+    assert duplicate["revision"] == 2
+    assert duplicate["records"] == replay["records"]
+
+
+def test_later_receipts_are_bounded_per_account_and_existing_schema_migrates(tmp_path):
+    path = tmp_path / "later.sqlite3"
+    with sqlite3.connect(path) as connection:
+        connection.execute(
+            "CREATE TABLE later_operations (login TEXT NOT NULL, operation_id TEXT NOT NULL, "
+            "PRIMARY KEY (login, operation_id))"
+        )
+        connection.execute(
+            "INSERT INTO later_operations(login, operation_id) VALUES ('timmy', 'legacy')"
+        )
+
+    store = LaterStore(path, operation_limit=2, clock=lambda: 1_000)
+    for index in range(4):
+        store.apply(
+            "timmy", f"op-{index}", "defer", f"issue:r:{index}:",
+            wake_at="2026-08-10T09:00:00.000Z",
+        )
+    store.apply(
+        "alexander", "other", "defer", "issue:r:99:",
+        wake_at="2026-08-10T09:00:00.000Z",
+    )
+
+    with sqlite3.connect(path) as connection:
+        columns = {row[1] for row in connection.execute("PRAGMA table_info(later_operations)")}
+        timmy = connection.execute(
+            "SELECT operation_id FROM later_operations WHERE login = 'timmy' ORDER BY rowid"
+        ).fetchall()
+        alexander = connection.execute(
+            "SELECT operation_id FROM later_operations WHERE login = 'alexander'"
+        ).fetchall()
+
+    assert "created_at" in columns
+    assert timmy == [("op-2",), ("op-3",)]
+    assert alexander == [("other",)]
+
+
+def test_later_receipt_age_pruning_is_account_scoped(tmp_path):
+    clock = [1_000.0]
+    path = tmp_path / "later.sqlite3"
+    store = LaterStore(path, operation_retention_seconds=60, clock=lambda: clock[0])
+    store.apply("timmy", "old", "restore", "issue:r:1:")
+    store.apply("alexander", "other-old", "restore", "issue:r:2:")
+    clock[0] += 61
+    store.apply("timmy", "fresh", "restore", "issue:r:3:")
+
+    with sqlite3.connect(path) as connection:
+        timmy = connection.execute(
+            "SELECT operation_id FROM later_operations WHERE login = 'timmy'"
+        ).fetchall()
+        alexander = connection.execute(
+            "SELECT operation_id FROM later_operations WHERE login = 'alexander'"
+        ).fetchall()
+
+    assert timmy == [("fresh",)]
+    assert alexander == [("other-old",)]
+
+
 @pytest.mark.anyio
 async def test_authenticated_later_api_uses_confirmed_account_and_csrf(monkeypatch, tmp_path):
     monkeypatch.setenv("STACKCHAIN_DASHBOARD_AUTH_MODE", "operator")
@@ -129,6 +237,21 @@ async def test_authenticated_later_api_uses_confirmed_account_and_csrf(monkeypat
                 "X-CSRF-Token": client.cookies["stackchain_csrf"],
             },
         )
+        stale = await client.patch(
+            "/api/v1/later",
+            json={
+                "operations": [{
+                    "operation_id": "offline-stale",
+                    "action": "restore",
+                    "item_id": "issue:stackchain/dashboard:363:",
+                    "base_revision": 0,
+                }],
+            },
+            headers={
+                "Origin": "https://test",
+                "X-CSRF-Token": client.cookies["stackchain_csrf"],
+            },
+        )
         fetched = await client.get("/api/v1/later")
 
     assert forbidden.status_code == 403
@@ -143,6 +266,10 @@ async def test_authenticated_later_api_uses_confirmed_account_and_csrf(monkeypat
         "duplicate_operation_ids": [],
         "rejected_operations": [],
     }
+    assert stale.json()["rejected_operations"] == [
+        {"operation_id": "offline-stale", "reason": "stale_intent"}
+    ]
+    assert stale.json()["revision"] == 2
     assert fetched.json() == {"revision": 2, "records": {
         "issue:stackchain/dashboard:363:": "2026-08-10T09:00:00.000Z",
         "issue:stackchain/dashboard:365:": "2026-08-11T09:00:00.000Z",

tests/test_later_sync.py

@@ -90,12 +90,67 @@ sync.enqueue('defer','issue:r:2:','2026-08-10T09:00:00.000Z');
         "action": "defer",
         "item_id": "issue:r:2:",
         "wake_at": "2026-08-10T09:00:00.000Z",
+        "base_revision": 0,
     }]}
     assert result["records"]["issue:r:2:"] == "2026-08-10T09:00:00.000Z"
     assert result["status"] == "saved"
     assert result["pending"] == []
 
 
+def test_later_queue_expires_ancient_edits_before_replay():
+    script = f"""
+const createLaterSync=require({json.dumps(str(LATER_SYNC))});
+const values=new Map();const statuses=[];const requests=[];
+const storage={{get length(){{return values.size}},key:i=>[...values.keys()][i]||null,
+ getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}};
+const sync=createLaterSync({{storage,getLogin:()=> 'timmy',createOperationId:()=> 'old-later',
+ now:()=>1_800_000_000_000,maxOfflineMs:1000,
+ fetchJson:async(_url,options={{}})=>{{requests.push(options.method||'GET');return {{revision:4,records:{{}}}}}},
+ onRemoteRecords:()=>{{}},onStatus:(state,detail={{}})=>statuses.push([state,detail.count||0])}});
+(async()=>{{await sync.flush();sync.enqueue('restore','issue:r:2:');
+const key=[...values.keys()].find(value=>value.includes('.operation.'));
+const record=JSON.parse(values.get(key));record.queued_at=1_799_999_000_000;values.set(key,JSON.stringify(record));
+await sync.flush();process.stdout.write(JSON.stringify({{requests,statuses,pending:sync.pending()}}));}})();
+"""
+    result = run_node(script)
+
+    assert result["requests"] == ["GET", "GET"]
+    assert ["expired", 1] in result["statuses"]
+    assert result["statuses"][-1] == ["expired", 1]
+    assert result["pending"] == []
+
+
+def test_stale_receipt_adopts_server_truth_and_reports_another_device_conflict():
+    script = f"""
+const createLaterSync=require({json.dumps(str(LATER_SYNC))});
+const values=new Map();const requests=[];const statuses=[];const adopted=[];
+const storage={{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}};
+const sync=createLaterSync({{
+ storage,getLogin:()=> 'timmy',createOperationId:()=> 'offline-old',
+ fetchJson:async(_url,options={{}})=>{{
+   if(!options.method)return {{revision:3,records:{{'issue:r:1:':'2026-08-12T09:00:00.000Z'}}}};
+   const body=JSON.parse(options.body);requests.push(body);
+   return {{revision:4,records:{{'issue:r:1:':'2026-08-13T09:00:00.000Z'}},accepted_operation_ids:[],duplicate_operation_ids:[],rejected_operations:[{{operation_id:'offline-old',reason:'stale_intent'}}]}};
+ }},onRemoteRecords:records=>adopted.push(records),onStatus:(state,detail={{}})=>statuses.push([state,detail]),
+}});
+(async()=>{{await sync.flush();sync.enqueue('defer','issue:r:1:','2026-08-10T09:00:00.000Z');await sync.flush();
+process.stdout.write(JSON.stringify({{requests,statuses,adopted,pending:sync.pending()}}));}})();
+"""
+    result = run_node(script)
+    assert result["requests"] == [{"operations": [{
+        "operation_id": "offline-old",
+        "action": "defer",
+        "item_id": "issue:r:1:",
+        "wake_at": "2026-08-10T09:00:00.000Z",
+        "base_revision": 3,
+    }]}]
+    assert result["statuses"][-1] == ["conflict", {"count": 1}]
+    assert result["adopted"][-1] == {
+        "issue:r:1:": "2026-08-13T09:00:00.000Z"
+    }
+    assert result["pending"] == []
+
+
 def test_pending_later_edits_are_sent_as_one_batch_without_a_preflight_get():
     script = f"""
 const createLaterSync=require({json.dumps(str(LATER_SYNC))});
@@ -136,6 +191,7 @@ sync.enqueue('restore','issue:r:2:');
                 "action": "restore",
                 "item_id": "issue:r:2:",
                 "wake_at": None,
+                "base_revision": 0,
             }
         ],
         "status": "retrying",
@@ -283,10 +339,13 @@ async def test_dashboard_syncs_every_later_change_and_exposes_account_status():
     assert "laterSync.migrate(laterWork.read());" in html
     assert "laterSync.flush();" in html
     assert "Later saved to account." in html
+    assert "Another device changed this Later item" in html
+    assert "Today edit expired after 30 days offline" in html
+    assert "Later edit expired after 30 days offline" in html
 
 
 def test_later_sync_ships_atomically_in_the_offline_shell():
     source = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
 
-    assert "stackchain-dashboard-shell-v54" in source
+    assert "stackchain-dashboard-shell-v78" in source
     assert "BASE + 'static/later-sync.js'" in source

tests/test_live_snapshot.py

@@ -1,13 +1,21 @@
 import asyncio
 import json
+import sqlite3
 
+import httpx
 import pytest
 
 from src import main
+from src.live_snapshot_store import LiveSnapshotStore
 
 
 @pytest.fixture(autouse=True)
-def reset_live_snapshot_task():
+def reset_live_snapshot_task(tmp_path, monkeypatch):
+    monkeypatch.setattr(
+        main,
+        "_live_snapshot_store",
+        LiveSnapshotStore(tmp_path / "live.sqlite3", clock=lambda: main._live_snapshot_clock()),
+    )
     main._live_snapshot_task = None
     main._live_snapshot_value = None
     main._live_snapshot_created_at = None
@@ -90,9 +98,9 @@ async def test_live_snapshot_fetches_user_once_and_updates_work_and_activity(mon
     assert result["sections"] == {
         "context": "fresh", "events": "fresh", "notifications": "fresh"
     }
-    assert result["revisions"] == {
-        "context": 1, "events": 1, "notifications": 1
-    }
+    assert set(result["revisions"]) == {"context", "events", "notifications"}
+    assert len(set(result["revisions"].values())) == 1
+    assert result["revisions"]["context"].endswith(".1")
 
 
 @pytest.mark.anyio
@@ -129,6 +137,57 @@ async def test_live_snapshot_omits_section_bodies_at_known_revisions(monkeypatch
     assert "freshness" in second
 
 
+@pytest.mark.anyio
+async def test_live_snapshot_token_from_another_worker_never_suppresses_content(monkeypatch, tmp_path):
+    async def user():
+        return {"id": 1, "login": "timmy"}
+
+    async def empty():
+        return []
+
+    monkeypatch.setattr(main, "current_user", user)
+    monkeypatch.setattr(main, "repos", empty)
+    monkeypatch.setattr(main, "issues", empty)
+    monkeypatch.setattr(main, "pull_requests", empty)
+    monkeypatch.setattr(main, "activity_events", lambda _user: empty())
+    monkeypatch.setattr(main, "notifications", empty)
+    worker_a = payload(await main.live_snapshot())
+    worker_a_token = worker_a["revisions"]["context"]
+
+    main._live_snapshot_value = None
+    main._live_snapshot_created_at = None
+    main._live_section_created_at = {
+        section: None for section in main.LIVE_SNAPSHOT_SECTIONS
+    }
+    main._live_section_revisions = {
+        section: 0 for section in main.LIVE_SNAPSHOT_SECTIONS
+    }
+    main._live_snapshot_store = LiveSnapshotStore(
+        tmp_path / "other-worker.sqlite3", clock=lambda: main._live_snapshot_clock()
+    )
+
+    worker_b = payload(await main.live_snapshot(context_revision=worker_a_token))
+
+    assert worker_a_token.endswith(".1")
+    assert worker_b["revisions"]["context"].endswith(".1")
+    assert worker_b["revisions"]["context"] != worker_a_token
+    assert worker_b["context"]["user"]["login"] == "timmy"
+
+
+@pytest.mark.anyio
+async def test_live_snapshot_rejects_malformed_revision_before_upstream_work(monkeypatch):
+    async def unexpected_user():
+        raise AssertionError("malformed revision reached upstream work")
+
+    monkeypatch.setattr(main, "current_user", unexpected_user)
+    transport = httpx.ASGITransport(app=main.app)
+
+    async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
+        response = await client.get("/api/v1/live?context_revision=not-a-token")
+
+    assert response.status_code == 422
+
+
 @pytest.mark.anyio
 async def test_live_snapshot_keeps_fresh_context_when_activity_fails(monkeypatch):
     async def user():
@@ -251,7 +310,10 @@ async def test_live_snapshot_reuses_completed_snapshot_inside_freshness_window(m
     first = asyncio.create_task(main.live_snapshot())
     await asyncio.sleep(0)
     second = asyncio.create_task(main.live_snapshot())
-    await asyncio.sleep(0)
+    for _ in range(100):
+        if user_calls:
+            break
+        await asyncio.to_thread(lambda: None)
     assert user_calls == 1
 
     release.set()
@@ -281,7 +343,7 @@ async def test_stale_snapshot_returns_immediately_while_one_refresh_revalidates(
             "sections": {},
         }
 
-    monkeypatch.setattr(main.time, "monotonic", lambda: now)
+    monkeypatch.setattr(main, "_live_snapshot_clock", lambda: now)
     monkeypatch.setattr(main, "_build_live_snapshot", snapshot)
 
     first = payload(await main.live_snapshot())
@@ -322,13 +384,14 @@ async def test_failed_revalidation_enters_cooldown_and_keeps_last_snapshot(monke
             },
         }
 
-    monkeypatch.setattr(main.time, "monotonic", lambda: now)
+    monkeypatch.setattr(main, "_live_snapshot_clock", lambda: now)
     monkeypatch.setattr(main, "_build_live_snapshot", snapshot)
 
     await main.live_snapshot()
     now += main.LIVE_SNAPSHOT_FRESHNESS_SECONDS + 1
     stale = payload(await main.live_snapshot())
-    await asyncio.sleep(0)
+    assert main._live_snapshot_task is not None
+    await asyncio.gather(main._live_snapshot_task, return_exceptions=True)
     degraded = payload(await main.live_snapshot())
 
     assert stale["freshness"]["revalidating"] is True
@@ -370,13 +433,14 @@ async def test_partial_refresh_updates_fresh_sections_and_retains_failed_section
             },
         }
 
-    monkeypatch.setattr(main.time, "monotonic", lambda: now)
+    monkeypatch.setattr(main, "_live_snapshot_clock", lambda: now)
     monkeypatch.setattr(main, "_build_live_snapshot", snapshot)
 
     await main.live_snapshot()
     now += main.LIVE_SNAPSHOT_FRESHNESS_SECONDS + 1
     await main.live_snapshot()
-    await asyncio.sleep(0)
+    assert main._live_snapshot_task is not None
+    await main._live_snapshot_task
     result = payload(await main.live_snapshot())
 
     assert result["context"] == {"generation": 2}
@@ -419,7 +483,7 @@ async def test_notification_cooldown_does_not_stop_due_work_and_activity_refresh
             raise ConnectionError("notifications unavailable")
         return []
 
-    monkeypatch.setattr(main.time, "monotonic", lambda: now)
+    monkeypatch.setattr(main, "_live_snapshot_clock", lambda: now)
     monkeypatch.setattr(main, "current_user", user)
     monkeypatch.setattr(main, "repos", work)
     monkeypatch.setattr(main, "issues", empty_work)
@@ -486,20 +550,19 @@ async def test_retry_window_starts_one_refresh_and_success_clears_degraded_state
             "sections": {"context": "fresh", "events": "fresh", "notifications": "fresh"},
         }
 
-    monkeypatch.setattr(main.time, "monotonic", lambda: now)
+    monkeypatch.setattr(main, "_live_snapshot_clock", lambda: now)
     monkeypatch.setattr(main, "_build_live_snapshot", snapshot)
 
     await main.live_snapshot()
     now += main.LIVE_SNAPSHOT_FRESHNESS_SECONDS + 1
     await main.live_snapshot()
-    await asyncio.sleep(0)
+    assert main._live_snapshot_task is not None
+    await main._live_snapshot_task
     now += main.LIVE_SNAPSHOT_RETRY_BASE_SECONDS
 
     first = asyncio.create_task(main.live_snapshot())
     second = asyncio.create_task(main.live_snapshot())
-    await asyncio.sleep(0)
-    await asyncio.sleep(0)
-    assert retry_started.is_set()
+    await asyncio.wait_for(retry_started.wait(), timeout=1.0)
     assert builds == 3
     assert payload(await first)["freshness"]["revalidating"] is True
     assert payload(await second)["freshness"]["revalidating"] is True
@@ -589,3 +652,123 @@ async def test_shared_snapshot_deadline_cancels_upstream_work_for_all_waiters(mo
             task.cancel()
             with pytest.raises(asyncio.CancelledError):
                 await task
+
+
+@pytest.mark.anyio
+async def test_cold_refresh_cooldown_remains_a_retryable_503(monkeypatch):
+    now = 100.0
+
+    async def unavailable(_sections=None):
+        raise ConnectionError("private upstream failure")
+
+    monkeypatch.setattr(main, "_live_snapshot_clock", lambda: now)
+    monkeypatch.setattr(main, "_build_live_snapshot", unavailable)
+
+    first = await main.live_snapshot()
+    second = await main.live_snapshot()
+
+    assert first.status_code == 503
+    assert second.status_code == 503
+    assert payload(second) == {
+        "error": "Gitea live snapshot is temporarily unavailable"
+    }
+
+
+@pytest.mark.anyio
+async def test_cancelled_refresh_releases_shared_lease(monkeypatch):
+    started = asyncio.Event()
+
+    async def blocked(_sections=None):
+        started.set()
+        await asyncio.Event().wait()
+
+    monkeypatch.setattr(main, "_build_live_snapshot", blocked)
+    request = asyncio.create_task(main.live_snapshot())
+    await started.wait()
+    assert main._live_snapshot_task is not None
+
+    main._live_snapshot_task.cancel()
+    await asyncio.gather(request, main._live_snapshot_task, return_exceptions=True)
+
+    replacement = main._live_snapshot_store.try_acquire_refresh(
+        {"context"}, lease_seconds=1
+    )
+    assert replacement is not None
+
+
+@pytest.mark.anyio
+async def test_shared_store_outage_returns_retryable_503(monkeypatch):
+    def unavailable():
+        raise sqlite3.OperationalError("private database detail")
+
+    monkeypatch.setattr(main._live_snapshot_store, "load", unavailable)
+
+    response = await main.live_snapshot()
+
+    assert response.status_code == 503
+    assert response.headers["retry-after"] == "1"
+    assert payload(response) == {
+        "error": "Gitea live snapshot state is temporarily unavailable"
+    }
+
+
+@pytest.mark.anyio
+async def test_independent_workers_reuse_shared_live_snapshot(monkeypatch, tmp_path):
+    calls = 0
+
+    async def user():
+        nonlocal calls
+        calls += 1
+        return {"id": 1, "login": "timmy"}
+
+    async def empty():
+        return []
+
+    monkeypatch.setattr(main, "current_user", user)
+    monkeypatch.setattr(main, "repos", empty)
+    monkeypatch.setattr(main, "issues", empty)
+    monkeypatch.setattr(main, "pull_requests", empty)
+    monkeypatch.setattr(main, "activity_events", lambda _user: empty())
+    monkeypatch.setattr(main, "notifications", empty)
+    path = tmp_path / "worker-shared.sqlite3"
+    monkeypatch.setattr(main, "_live_snapshot_store", LiveSnapshotStore(path, clock=lambda: 100.0))
+
+    first = payload(await main.live_snapshot())
+    main._live_snapshot_value = None
+    main._live_snapshot_created_at = None
+    main._live_section_created_at = {section: None for section in main.LIVE_SNAPSHOT_SECTIONS}
+    main._live_snapshot_store = LiveSnapshotStore(path, clock=lambda: 100.0)
+    second = payload(await main.live_snapshot())
+
+    assert calls == 1
+    assert second["context"] == first["context"]
+    assert second["revisions"] == first["revisions"]
+
+
+@pytest.mark.anyio
+async def test_live_snapshot_persists_reboot_stable_wall_timestamps(monkeypatch, tmp_path):
+    epoch = 1_700_000_000.0
+
+    async def user():
+        return {"id": 1, "login": "timmy"}
+
+    async def empty():
+        return []
+
+    monkeypatch.setattr(main, "_live_snapshot_clock", lambda: epoch, raising=False)
+    monkeypatch.setattr(
+        main,
+        "_live_snapshot_store",
+        LiveSnapshotStore(tmp_path / "wall.sqlite3", clock=lambda: main._live_snapshot_clock()),
+    )
+    monkeypatch.setattr(main, "current_user", user)
+    monkeypatch.setattr(main, "repos", empty)
+    monkeypatch.setattr(main, "issues", empty)
+    monkeypatch.setattr(main, "pull_requests", empty)
+    monkeypatch.setattr(main, "activity_events", lambda _user: empty())
+    monkeypatch.setattr(main, "notifications", empty)
+
+    response = await main.live_snapshot()
+
+    assert response.status_code == 200
+    assert set(main._live_snapshot_store.load().created_at.values()) == {epoch}

tests/test_live_snapshot_store.py

@@ -0,0 +1,157 @@
+import threading
+import os
+
+import pytest
+
+from src import live_snapshot_store
+from src.live_snapshot_store import LiveSnapshotStore, RefreshLeaseLost
+
+
+def test_independent_stores_racing_for_refresh_have_one_lease_winner(tmp_path):
+    path = tmp_path / "live.sqlite3"
+    first = LiveSnapshotStore(path, clock=lambda: 100.0)
+    second = LiveSnapshotStore(path, clock=lambda: 100.0)
+    barrier = threading.Barrier(2)
+    results = []
+
+    def acquire(store):
+        barrier.wait()
+        results.append(store.try_acquire_refresh({"context", "events"}, lease_seconds=5))
+
+    threads = [threading.Thread(target=acquire, args=(store,)) for store in (first, second)]
+    for thread in threads:
+        thread.start()
+    for thread in threads:
+        thread.join()
+
+    assert sum(result is not None for result in results) == 1
+
+
+def test_snapshot_and_shared_revisions_publish_atomically(tmp_path):
+    path = tmp_path / "live.sqlite3"
+    writer = LiveSnapshotStore(path, clock=lambda: 100.0)
+    reader = LiveSnapshotStore(path, clock=lambda: 100.0)
+    lease = writer.try_acquire_refresh(set(("context", "events", "notifications")), lease_seconds=5)
+    assert lease is not None
+
+    state = writer.publish_refresh(
+        lease,
+        value={
+            "context": {"generation": 1},
+            "events": [],
+            "notifications": [],
+            "sections": {section: "fresh" for section in ("context", "events", "notifications")},
+        },
+        created_at={section: 100.0 for section in ("context", "events", "notifications")},
+        failure_count={section: 0 for section in ("context", "events", "notifications")},
+        retry_at={section: None for section in ("context", "events", "notifications")},
+        changed_sections=set(("context", "events", "notifications")),
+    )
+
+    observed = reader.load()
+    assert observed.value == state.value
+    assert observed.revisions == {"context": 1, "events": 1, "notifications": 1}
+    assert observed.refreshing_sections == set()
+    with pytest.raises(RefreshLeaseLost):
+        writer.publish_refresh(
+            lease,
+            value={"context": {"generation": 2}},
+            created_at=observed.created_at,
+            failure_count=observed.failure_count,
+            retry_at=observed.retry_at,
+            changed_sections={"context"},
+        )
+
+
+def test_expired_refresh_lease_can_be_recovered(tmp_path):
+    now = 100.0
+    path = tmp_path / "live.sqlite3"
+    abandoned = LiveSnapshotStore(path, clock=lambda: now)
+    recovery = LiveSnapshotStore(path, clock=lambda: now)
+
+    first = abandoned.try_acquire_refresh({"context"}, lease_seconds=5)
+    assert first is not None
+    assert recovery.try_acquire_refresh({"context"}, lease_seconds=5) is None
+    now = 106.0
+    second = recovery.try_acquire_refresh({"context"}, lease_seconds=5)
+
+    assert second is not None
+    assert second != first
+
+
+def test_default_store_clock_uses_reboot_stable_wall_time(tmp_path, monkeypatch):
+    epoch = 1_700_000_000.0
+    monkeypatch.setattr(live_snapshot_store.time, "time", lambda: epoch)
+    store = LiveSnapshotStore(tmp_path / "live.sqlite3")
+
+    lease = store.try_acquire_refresh({"context"}, lease_seconds=5)
+
+    assert lease is not None
+    assert store.load().lease_expires_at == epoch + 5
+
+
+def test_store_is_private_and_does_not_persist_upstream_token(tmp_path, monkeypatch):
+    token = "gitea-super-secret-token-material"
+    monkeypatch.setenv("GITEA_TOKEN", token)
+    path = tmp_path / "private-state" / "live.sqlite3"
+
+    LiveSnapshotStore(path)
+
+    assert os.stat(path).st_mode & 0o777 == 0o600
+    assert os.stat(path.parent).st_mode & 0o777 == 0o700
+    assert token.encode() not in path.read_bytes()
+
+
+def test_remove_notifications_filters_batch_with_one_revision_advance(tmp_path):
+    store = LiveSnapshotStore(tmp_path / "live.sqlite3", clock=lambda: 100.0)
+    lease = store.try_acquire_refresh({"notifications"}, lease_seconds=5)
+    assert lease is not None
+    metadata = {section: None for section in ("context", "events", "notifications")}
+    published = store.publish_refresh(
+        lease,
+        value={
+            "notifications": [{"id": 7}, {"id": 8}, {"id": 9}],
+            "sections": {"notifications": "fresh"},
+        },
+        created_at=metadata,
+        failure_count={section: 0 for section in metadata},
+        retry_at=metadata,
+        changed_sections={"notifications"},
+    )
+
+    removed = store.remove_notifications([7, 9, 7])
+
+    assert removed.value["notifications"] == [{"id": 8}]
+    assert removed.revisions["notifications"] == published.revisions["notifications"] + 1
+
+
+def test_read_notification_filter_is_shared_with_future_publications(tmp_path):
+    path = tmp_path / "live.sqlite3"
+    first = LiveSnapshotStore(path, clock=lambda: 100.0)
+    second = LiveSnapshotStore(path, clock=lambda: 100.0)
+    lease = first.try_acquire_refresh({"notifications"}, lease_seconds=5)
+    assert lease is not None
+    metadata = {section: None for section in ("context", "events", "notifications")}
+    first.publish_refresh(
+        lease,
+        value={"notifications": [{"id": 7}, {"id": 8}], "sections": {"notifications": "fresh"}},
+        created_at=metadata,
+        failure_count={section: 0 for section in metadata},
+        retry_at=metadata,
+        changed_sections={"notifications"},
+    )
+
+    removed = second.remove_notification(7)
+    lease = first.try_acquire_refresh({"notifications"}, lease_seconds=5)
+    assert lease is not None
+    republished = first.publish_refresh(
+        lease,
+        value={"notifications": [{"id": 7}, {"id": 8}], "sections": {"notifications": "fresh"}},
+        created_at=metadata,
+        failure_count={section: 0 for section in metadata},
+        retry_at=metadata,
+        changed_sections={"notifications"},
+    )
+
+    assert removed.value["notifications"] == [{"id": 8}]
+    assert republished.value["notifications"] == [{"id": 8}]

tests/test_markdown_renderer.py

@@ -137,4 +137,4 @@ def test_markdown_work_bodies_are_mobile_safe_block_containers():
     assert ".markdown-content { min-width:0; max-width:100%; overflow-wrap:anywhere;" in css
     assert ".markdown-content pre { max-width:100%; overflow-x:auto;" in css
     assert ".markdown-content a { min-height:44px;" in css
-    assert "stackchain-dashboard-shell-v54" in worker
+    assert "stackchain-dashboard-shell-v78" in worker

tests/test_mention_composer.py

@@ -0,0 +1,85 @@
+import json
+import subprocess
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+MENTIONS = ROOT / "frontend" / "mention-composer.js"
+
+
+def run_node(script: str) -> dict:
+    completed = subprocess.run(
+        ["node", "-e", script],
+        check=True,
+        capture_output=True,
+        text=True,
+    )
+    return json.loads(completed.stdout)
+
+
+def test_active_mention_replaces_only_the_token_at_the_caret():
+    script = f"""
+const mentions=require({json.dumps(str(MENTIONS))});
+const text='Thanks @al for this; keep @casey informed';
+const caret=text.indexOf(' for');
+const active=mentions.activeMention(text, caret);
+const inserted=mentions.insertMention(text, active, 'alex');
+process.stdout.write(JSON.stringify({{active,inserted}}));
+"""
+
+    result = run_node(script)
+
+    assert result["active"] == {"start": 7, "end": 10, "query": "al"}
+    assert result["inserted"] == {
+        "value": "Thanks @alex for this; keep @casey informed",
+        "caret": 13,
+    }
+
+
+def test_controller_ignores_stale_results_and_keyboard_selects_a_teammate():
+    script = f"""
+const mentions=require({json.dumps(str(MENTIONS))});
+class Element {{
+  constructor() {{ this.listeners={{}}; this.children=[]; this.attrs={{}}; this.dataset={{}}; this.hidden=true; this.value=''; this.selectionStart=0; this.selectionEnd=0; this.textContent=''; }}
+  addEventListener(type, fn) {{ (this.listeners[type] ||= []).push(fn); }}
+  dispatch(type, extra={{}}) {{ const event={{preventDefault(){{ this.prevented=true; }}, ...extra}}; (this.listeners[type] || []).forEach(fn=>fn(event)); return event; }}
+  replaceChildren(...children) {{ this.children=children; }}
+  appendChild(child) {{ this.children.push(child); }}
+  setAttribute(name, value) {{ this.attrs[name]=String(value); }}
+  removeAttribute(name) {{ delete this.attrs[name]; }}
+  setSelectionRange(start, end) {{ this.selectionStart=start; this.selectionEnd=end; }}
+  focus() {{ this.focused=true; }}
+}}
+const textarea=new Element(), listbox=new Element(), status=new Element();
+const pending=[];
+const controller=mentions.create({{
+  textarea,listbox,status,getRepository:()=> 'stackchain/api',
+  loadCandidates:(repository, query)=>new Promise(resolve=>pending.push({{repository,query,resolve}})),
+  setTimer:fn=>{{ fn(); return 1; }}, clearTimer:()=>{{}},
+  createOption:()=>new Element(),
+}});
+controller.start();
+(async()=>{{
+  textarea.value='Ping @al'; textarea.selectionStart=textarea.value.length; textarea.dispatch('input');
+  textarea.value='Ping @alex'; textarea.selectionStart=textarea.value.length; textarea.dispatch('input');
+  pending[1].resolve([{{login:'alex',name:'Alexander'}}]); await Promise.resolve(); await Promise.resolve();
+  pending[0].resolve([{{login:'alice',name:'Alice'}}]); await Promise.resolve(); await Promise.resolve();
+  const before={{queries:pending.map(item=>item.query), options:listbox.children.map(item=>item.dataset.login), expanded:textarea.attrs['aria-expanded']}};
+  textarea.dispatch('keydown', {{key:'ArrowDown'}});
+  const enter=textarea.dispatch('keydown', {{key:'Enter'}});
+  process.stdout.write(JSON.stringify({{before,value:textarea.value,caret:textarea.selectionStart,focused:textarea.focused,prevented:enter.prevented,hidden:listbox.hidden}}));
+}})().catch(error=>{{ console.error(error); process.exit(1); }});
+"""
+
+    result = run_node(script)
+
+    assert result["before"] == {
+        "queries": ["al", "alex"],
+        "options": ["alex"],
+        "expanded": "true",
+    }
+    assert result["value"] == "Ping @alex "
+    assert result["caret"] == 11
+    assert result["focused"] is True
+    assert result["prevented"] is True
+    assert result["hidden"] is True

tests/test_mobile_composer_integration.py

@@ -35,4 +35,22 @@ def test_offline_shell_contains_every_local_dashboard_runtime_asset():
     shell_assets = set(re.findall(r"BASE \+ '([^']+)'", worker.split("async function sessionCsrf", 1)[0]))
 
     assert local_assets <= shell_assets, f"Offline shell is missing: {sorted(local_assets - shell_assets)}"
-    assert "stackchain-dashboard-shell-v54" in worker
+    assert "stackchain-dashboard-shell-v78" in worker
+
+
+def test_all_conversation_composers_offer_accessible_mobile_mentions():
+    html = HTML.read_text()
+    dashboard = DASHBOARD.read_text()
+    css = CSS.read_text()
+
+    assert '<script src="static/mention-composer.js"></script>' in html
+    for composer in ("issue-comment", "pull-comment", "update-reply"):
+        assert f'id="{composer}-mentions"' in html
+        assert f'id="{composer}-mention-status"' in html
+        assert f"textarea:qs('#{composer}')" in dashboard
+        assert f"listbox:qs('#{composer}-mentions')" in dashboard
+    assert dashboard.count("createMentionComposer({") == 3
+    assert "mention-candidates?q=" in dashboard
+    assert ".mention-options" in css
+    assert "min-height:44px" in css
+    assert "max-width:100%" in css

tests/test_mobile_task_dock.py

@@ -8,6 +8,39 @@ from tests.dashboard_bundle import dashboard
 
 
 DOCK = Path(__file__).resolve().parents[1] / "frontend" / "mobile-task-dock.js"
+ENTRY = Path(__file__).resolve().parents[1] / "frontend" / "mobile-work-entry.js"
+
+
+def test_mobile_work_entry_prioritizes_continue_resume_start_then_fallback():
+    script = f"""
+const createEntry = require({json.dumps(str(ENTRY))});
+const state = {{active:true, resumable:true, today:2}};
+const calls = [];
+const entry = createEntry({{
+  isTodayActive: () => state.active,
+  isTodayResumable: () => state.resumable,
+  getTodayCount: () => state.today,
+  continueToday: () => calls.push('continue'),
+  resumeToday: () => calls.push('resume'),
+  startToday: () => calls.push('start'),
+  openFallback: () => calls.push('fallback'),
+}});
+const modes = [];
+modes.push(entry.open());
+state.active = false; modes.push(entry.open());
+state.resumable = false; modes.push(entry.open());
+state.today = 0; modes.push(entry.open());
+process.stdout.write(JSON.stringify({{modes, calls}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], capture_output=True, text=True
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "modes": ["continue", "resume", "start", "work"],
+        "calls": ["continue", "resume", "start", "fallback"],
+    }
 
 
 def test_mobile_task_dock_routes_actions_hides_for_overlays_and_restores_focus():
@@ -70,6 +103,43 @@ process.stdout.write(JSON.stringify({{
     }
 
 
+def test_mobile_task_dock_shows_contextual_work_label_with_attention_count():
+    script = f"""
+const createDock = require({json.dumps(str(DOCK))});
+const work = {{ attributes: {{}}, setAttribute(name, value) {{ this.attributes[name] = value; }} }};
+const workLabel = {{ textContent:'' }};
+const badge = {{ textContent:'', hidden:true }};
+const dock = createDock({{ nav:{{}}, buttons:{{work}}, workLabel, attentionBadge:badge }});
+dock.updateWork('continue', 3);
+const continuing = {{ text:workLabel.textContent, count:badge.textContent, hidden:badge.hidden, label:work.attributes['aria-label'] }};
+dock.updateWork('resume', 0);
+const resuming = {{ text:workLabel.textContent, hidden:badge.hidden, label:work.attributes['aria-label'] }};
+dock.updateWork('start', 0);
+const starting = {{ text:workLabel.textContent, label:work.attributes['aria-label'] }};
+dock.updateWork('work', 0);
+process.stdout.write(JSON.stringify({{
+  continuing, resuming, starting,
+  fallback:{{ text:workLabel.textContent, label:work.attributes['aria-label'] }},
+}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], capture_output=True, text=True
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "continuing": {
+            "text": "Continue",
+            "count": "3",
+            "hidden": False,
+            "label": "Continue Today, 3 items need attention",
+        },
+        "resuming": {"text": "Resume", "hidden": True, "label": "Resume Today"},
+        "starting": {"text": "Start", "label": "Start Today"},
+        "fallback": {"text": "Work", "label": "Work"},
+    }
+
+
 def test_mobile_task_dock_exposes_and_hides_deduplicated_attention_count():
     script = f"""
 const createDock = require({json.dumps(str(DOCK))});
@@ -95,6 +165,25 @@ process.stdout.write(JSON.stringify({{
     }
 
 
+@pytest.mark.anyio
+async def test_dashboard_wires_mobile_work_dock_into_today_session_lifecycle():
+    html = await dashboard()
+
+    assert 'id="mobile-work-label">Work</span>' in html
+    assert '<script src="static/mobile-work-entry.js"></script>' in html
+    assert "const mobileWorkEntry = createMobileWorkEntry({" in html
+    assert "isTodayActive: () => workSession.checkpointed()" in html
+    assert "isTodayResumable: () => workSession.resumable()" in html
+    assert "getTodayCount: () => todayMyWork.length" in html
+    assert "continueToday: continueTodaySession" in html
+    assert "resumeToday: resumeTodaySession" in html
+    assert "startToday: startTodaySession" in html
+    assert "work: () => mobileWorkEntry.open()" in html
+    assert "mobileTaskDock.updateWork(mobileWorkEntry.mode(), countMyWork(activeMyWork).attention)" in html
+    assert "workSession.reopen(item)" in html
+    assert "runTodayTransition('continue')" in html
+
+
 @pytest.mark.anyio
 async def test_dashboard_renders_and_wires_phone_safe_task_dock():
     html = await dashboard()
@@ -112,12 +201,12 @@ async def test_dashboard_renders_and_wires_phone_safe_task_dock():
     assert '.mobile-task-action { min-width:0; min-height:44px;' in html
     assert '<script src="static/mobile-task-dock.js"></script>' in html
     assert "createMobileTaskDock({" in html
-    assert "work: openMobileWork" in html
-    assert "counts.attention ? 'attention' : 'all'" in html
+    assert "work: () => mobileWorkEntry.open()" in html
+    assert "const filter = counts.attention ? 'attention' : 'all';" in html
     assert "qs('[data-work-filter=\"' + filter + '\"]').click()" in html
     assert "find: () => qs('#find-work').click()" in html
     assert "new: () => qs('#new-issue').click()" in html
     assert "search: () => qs('#open-palette').click()" in html
     assert "drafts: () => qs('[data-work-filter=\"draft\"]').click()" in html
     assert "draftCount.textContent = sourceDraftCount.textContent" in html
-    assert "mobileTaskDock.updateAttention(counts.attention)" in html
+    assert "mobileTaskDock.updateWork(mobileWorkEntry.mode(), countMyWork(activeMyWork).attention)" in html

tests/test_my_work.py

@@ -20,6 +20,87 @@ CONVERSATION = Path(__file__).parents[1] / "frontend" / "conversation.js"
 PICK_WORK = Path(__file__).parents[1] / "frontend" / "pick-work.js"
 WORK_ROUTE = Path(__file__).parents[1] / "frontend" / "work-route.js"
 UPDATE_OWNERSHIP = Path(__file__).parents[1] / "frontend" / "update-ownership.js"
+CARD_PLANNING = Path(__file__).parents[1] / "frontend" / "card-planning.js"
+
+
+def test_card_planning_disclosures_keep_one_open_and_escape_restores_focus():
+    script = f"""
+const createCardPlanning = require({json.dumps(str(CARD_PLANNING))});
+function disclosure(name) {{
+  const listeners = {{}};
+  const attrs = {{}};
+  const summary = {{
+    focusCount: 0,
+    setAttribute(key, value) {{ attrs[key] = value; }},
+    focus() {{ this.focusCount += 1; }},
+  }};
+  return {{
+    name, open: false, dataset: {{}}, summary, attrs,
+    querySelector(selector) {{ return selector === 'summary' ? summary : null; }},
+    addEventListener(type, listener) {{ listeners[type] = listener; }},
+    fire(type, event = {{}}) {{ listeners[type](event); }},
+  }};
+}}
+const first = disclosure('first');
+const second = disclosure('second');
+const controller = createCardPlanning({{
+  querySelectorAll() {{ return [first, second]; }},
+}});
+controller.wire();
+first.open = true;
+first.fire('toggle');
+second.open = true;
+second.fire('toggle');
+const escape = {{
+  key: 'Escape', prevented: 0, stopped: 0,
+  preventDefault() {{ this.prevented += 1; }},
+  stopPropagation() {{ this.stopped += 1; }},
+}};
+second.fire('keydown', escape);
+process.stdout.write(JSON.stringify({{
+  firstOpen: first.open,
+  firstExpanded: first.attrs['aria-expanded'],
+  secondOpen: second.open,
+  secondExpanded: second.attrs['aria-expanded'],
+  secondFocus: second.summary.focusCount,
+  prevented: escape.prevented,
+  stopped: escape.stopped,
+}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    )
+
+    assert json.loads(result.stdout) == {
+        "firstOpen": False,
+        "firstExpanded": "false",
+        "secondOpen": False,
+        "secondExpanded": "false",
+        "secondFocus": 1,
+        "prevented": 1,
+        "stopped": 1,
+    }
+
+
+@pytest.mark.anyio
+async def test_my_work_cards_progressively_disclose_planning_on_phones():
+    html = await dashboard()
+    service_worker = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
+
+    assert '<script src="static/card-planning.js"></script>' in html
+    assert "const cardPlanning = createCardPlanning(document);" in html
+    assert "cardPlanning.wire();" in html
+    assert (
+        '<details class="card-planning" data-card-planning>'
+        '<summary aria-expanded="false">Plan or defer</summary>'
+        '<div class="card-planning-actions">'
+    ) in html
+    assert '.card-planning > summary { display:none;' in html
+    assert '.card-planning:not([open]) > .card-planning-actions { display:grid;' in html
+    mobile = html.index('@media (max-width: 600px)')
+    assert '.card-planning > summary { min-height:44px; display:flex;' in html[mobile:]
+    assert '.card-planning:not([open]) > .card-planning-actions { display:none;' in html[mobile:]
+    assert "BASE + 'static/card-planning.js'" in service_worker
 
 
 def test_unassigned_issue_update_claims_once_and_becomes_today_ready():
@@ -1347,6 +1428,200 @@ process.stdout.write(JSON.stringify({{finished,active:session.active()}}));
     assert json.loads(result.stdout) == {"finished": 1, "active": False}
 
 
+def test_active_today_session_reopens_current_item_without_restarting_checkpoint():
+    script = f"""
+const buildMyWork = require({json.dumps(str(MY_WORK))});
+let saves = 0;
+const checkpoint = {{
+  read: () => null,
+  save: () => {{ saves += 1; return true; }},
+  clear: () => true,
+}};
+const items = [1, 2].map(number => ({{
+  kind:'issue', repository:'stackchain/dashboard', number, title:'Item ' + number,
+}}));
+const opened = [];
+const progress = [];
+const session = buildMyWork.createWorkSession({{
+  getItems: () => items, getFilter: () => 'all', checkpoint,
+  onOpen: item => opened.push(item.number),
+  onProgress: state => progress.push(state.index), onFinish: () => {{}},
+}});
+session.start();
+session.next();
+const savesBeforeReopen = saves;
+const reopened = session.reopen();
+process.stdout.write(JSON.stringify({{
+  reopened, opened, progress, savesBeforeReopen, savesAfterReopen:saves,
+  todayActive:session.checkpointed(),
+}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], capture_output=True, text=True
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "reopened": True,
+        "opened": [1, 2, 2],
+        "progress": [1, 2, 2],
+        "savesBeforeReopen": 2,
+        "savesAfterReopen": 2,
+        "todayActive": True,
+    }
+
+
+def test_today_session_checkpoint_resumes_current_item_after_reload():
+    script = f"""
+const buildMyWork = require({json.dumps(str(MY_WORK))});
+const values = new Map();
+const storage = {{
+  getItem: key => values.has(key) ? values.get(key) : null,
+  setItem: (key, value) => values.set(key, value),
+  removeItem: key => values.delete(key),
+}};
+const items = [1, 2, 3].map(number => ({{
+  kind:'issue', repository:'stackchain/dashboard', number, title:'Item ' + number,
+}}));
+const opened = [];
+const firstCheckpoint = buildMyWork.createWorkSessionCheckpoint({{
+  storage, getLogin: () => 'timmy',
+}});
+const first = buildMyWork.createWorkSession({{
+  getItems: () => items, getFilter: () => 'all',
+  checkpoint: firstCheckpoint,
+  onOpen: item => opened.push('first:' + item.number),
+  onProgress: () => {{}}, onFinish: () => {{}},
+}});
+first.start();
+first.next();
+
+const secondCheckpoint = buildMyWork.createWorkSessionCheckpoint({{
+  storage, getLogin: () => 'timmy',
+}});
+const resumed = buildMyWork.createWorkSession({{
+  getItems: () => items, getFilter: () => 'all',
+  checkpoint: secondCheckpoint,
+  onOpen: item => opened.push('resumed:' + item.number),
+  onProgress: () => {{}}, onFinish: () => {{}},
+}});
+const available = resumed.resumable();
+const didResume = resumed.resume();
+process.stdout.write(JSON.stringify({{
+  available, didResume, opened, checkpoint:JSON.parse(values.values().next().value),
+}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    )
+
+    assert json.loads(result.stdout) == {
+        "available": True,
+        "didResume": True,
+        "opened": ["first:1", "first:2", "resumed:2"],
+        "checkpoint": {
+            "version": 1,
+            "login": "timmy",
+            "identity": "issue:stackchain/dashboard:2:",
+            "index": 1,
+        },
+    }
+
+
+def test_today_session_checkpoint_is_account_bound_and_end_clears_it():
+    script = f"""
+const buildMyWork = require({json.dumps(str(MY_WORK))});
+let login = 'timmy';
+const values = new Map();
+const storage = {{
+  getItem: key => values.has(key) ? values.get(key) : null,
+  setItem: (key, value) => values.set(key, value),
+  removeItem: key => values.delete(key),
+}};
+const checkpoint = buildMyWork.createWorkSessionCheckpoint({{storage, getLogin:() => login}});
+const session = buildMyWork.createWorkSession({{
+  getItems: () => [{{kind:'issue',repository:'stackchain/dashboard',number:7}}],
+  getFilter: () => 'all', checkpoint,
+  onOpen: () => {{}}, onProgress: () => {{}}, onFinish: () => {{}},
+}});
+session.start();
+login = 'alexander';
+const visibleToOtherAccount = session.resumable();
+const retainedForOwner = values.size;
+login = 'timmy';
+session.end();
+process.stdout.write(JSON.stringify({{
+  visibleToOtherAccount, retainedForOwner, active:session.active(), stored:values.size,
+}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    )
+
+    assert json.loads(result.stdout) == {
+        "visibleToOtherAccount": False,
+        "retainedForOwner": 1,
+        "active": False,
+        "stored": 0,
+    }
+
+
+def test_resuming_an_empty_today_plan_clears_the_stale_checkpoint():
+    script = f"""
+const buildMyWork = require({json.dumps(str(MY_WORK))});
+const values = new Map([['stackchain.today-session.v1', JSON.stringify({{
+  version:1, login:'timmy', identity:'issue:stackchain/dashboard:7:', index:0,
+}})]]);
+const storage = {{
+  getItem:key => values.get(key) || null,
+  setItem:(key,value) => values.set(key,value),
+  removeItem:key => values.delete(key),
+}};
+const checkpoint = buildMyWork.createWorkSessionCheckpoint({{storage,getLogin:() => 'timmy'}});
+const session = buildMyWork.createWorkSession({{
+  getItems:() => [], getFilter:() => 'all', checkpoint,
+  onOpen:() => {{}}, onProgress:() => {{}}, onFinish:() => {{}},
+}});
+const resumed = session.resume();
+process.stdout.write(JSON.stringify({{resumed, stored:values.size, available:session.resumable()}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    )
+
+    assert json.loads(result.stdout) == {"resumed": False, "stored": 0, "available": False}
+
+
+def test_today_session_keeps_working_when_checkpoint_storage_fails():
+    script = f"""
+const buildMyWork = require({json.dumps(str(MY_WORK))});
+let errors = 0;
+const opened = [];
+const checkpoint = buildMyWork.createWorkSessionCheckpoint({{
+  storage:{{
+    getItem:() => null,
+    setItem:() => {{ throw new Error('quota'); }},
+    removeItem:() => {{ throw new Error('quota'); }},
+  }},
+  getLogin:() => 'timmy',
+  onError:() => {{ errors += 1; }},
+}});
+const session = buildMyWork.createWorkSession({{
+  getItems:() => [1,2].map(number => ({{kind:'issue',repository:'stackchain/dashboard',number}})),
+  getFilter:() => 'all', checkpoint,
+  onOpen:item => opened.push(item.number), onProgress:() => {{}}, onFinish:() => {{}},
+}});
+session.start();
+session.next();
+process.stdout.write(JSON.stringify({{errors,opened,active:session.active()}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    )
+
+    assert json.loads(result.stdout) == {"errors": 1, "opened": [1, 2], "active": True}
+
+
 @pytest.mark.anyio
 async def test_mobile_work_session_renders_touch_safe_controls_for_every_work_sheet():
     html = await dashboard()
@@ -1361,6 +1636,24 @@ async def test_mobile_work_session_renders_touch_safe_controls_for_every_work_sh
     assert 'aria-live="polite" data-work-session-progress' in html
 
 
+@pytest.mark.anyio
+async def test_dashboard_offers_account_safe_resume_and_end_today_controls():
+    html = await dashboard()
+
+    assert 'id="resume-today-session"' in html
+    assert 'id="end-today-session"' in html
+    assert 'const sessionCheckpoint = createWorkSessionCheckpoint({' in html
+    assert 'getLogin: () => confirmedOwnerLogin' in html
+    assert 'checkpoint: sessionCheckpoint' in html
+    assert 'checkpointEnabled: () => selectedWorkFilter === \'today\'' in html
+    assert "qs('#resume-today-session').addEventListener('click'" in html
+    assert "qs('#end-today-session').addEventListener('click'" in html
+    assert "workSession.resume(item)" in html
+    assert "runTodayTransition('resume')" in html
+    assert "workSession.end()" in html
+    assert '.resume-today-session, .end-today-session { min-height:44px;' in html
+
+
 @pytest.mark.anyio
 async def test_dashboard_wires_work_session_to_existing_sheet_flows_and_completion_actions():
     html = await dashboard()
@@ -1370,12 +1663,142 @@ async def test_dashboard_wires_work_session_to_existing_sheet_flows_and_completi
     assert "qs('#start-work-session').addEventListener('click'" in html
     assert "document.querySelectorAll('[data-work-session-previous]')" in html
     assert "document.querySelectorAll('[data-work-session-next]')" in html
-    assert 'workSession.complete();' in html
+    assert "runTodayTransition('complete')" in html
     assert 'workSession.reconcile();' in html
     for opener in ('openIssueSheet(item', 'openPullSheet(item', 'openReviewSheet(item', 'notificationReader.open(item'):
         assert opener in html
 
 
+@pytest.mark.anyio
+async def test_closing_issue_advances_active_session_once_and_exposes_close_and_next():
+    html = await dashboard()
+
+    assert "workSession.active() ? 'Close & next' : 'Close issue'" in html
+    assert "workSession.active() ? 'Queue close & next' : 'Queue issue closure'" in html
+    close_handler = html.split("qs('#close-issue').addEventListener('click'", 1)[1].split(
+        "qs('#close-pull-sheet').addEventListener", 1
+    )[0]
+    assert "refreshMyWorkView({ reconcileSession:false });" in close_handler
+    assert "workSession.active() ? await runTodayTransition('complete') : null" in close_handler
+    assert close_handler.index("await issueController.close(selectedIssue)") < close_handler.index(
+        "await runTodayTransition('complete')"
+    )
+    assert close_handler.index("lastMyWork = lastMyWork.filter") < close_handler.index(
+        "await runTodayTransition('complete')"
+    )
+
+
+@pytest.mark.anyio
+async def test_releasing_checkpointed_issue_completes_today_through_readiness_transition():
+    html = await dashboard()
+
+    assert "workSession.checkpointed(item) ? 'Release & next' : 'Release assignment'" in html
+    release_handler = html.split("qs('#release-issue').addEventListener('click'", 1)[1].split(
+        "qs('#load-issue-handoff').addEventListener", 1
+    )[0]
+    assert "const continuingSession = workSession.checkpointed(releasing);" in release_handler
+    assert "await completeOwnershipExitToday(releasing)" in release_handler
+    assert "paintMyWork(lastContextSnapshot);" in release_handler
+    assert release_handler.index("await issueController.release") < release_handler.index(
+        "await completeOwnershipExitToday(releasing)"
+    )
+    assert release_handler.index("buildMyWork.removeIssue") < release_handler.index(
+        "await completeOwnershipExitToday(releasing)"
+    )
+
+
+@pytest.mark.anyio
+async def test_handing_off_checkpointed_issue_completes_today_through_readiness_transition():
+    html = await dashboard()
+
+    assert "workSession.checkpointed(item) ? 'Hand off & next' : 'Confirm handoff'" in html
+    handoff_handler = html.split("qs('#confirm-issue-handoff').addEventListener('click'", 1)[1].split(
+        "qs('#close-issue').addEventListener", 1
+    )[0]
+    assert "const continuingSession = workSession.checkpointed(handingOff);" in handoff_handler
+    assert "await completeOwnershipExitToday(handingOff)" in handoff_handler
+    assert "paintMyWork(lastContextSnapshot);" in handoff_handler
+    assert handoff_handler.index("await issueController.handoff") < handoff_handler.index(
+        "await completeOwnershipExitToday(handingOff)"
+    )
+    assert handoff_handler.index("buildMyWork.removeIssue") < handoff_handler.index(
+        "await completeOwnershipExitToday(handingOff)"
+    )
+
+
+@pytest.mark.anyio
+async def test_merging_pull_advances_active_session_once_and_exposes_merge_and_next():
+    html = await dashboard()
+
+    assert "qs('#merge-pull').textContent = workSession.active() ? 'Merge & next' : 'Merge';" in html
+    merge_handler = html.split("qs('#merge-pull').addEventListener('click'", 1)[1].split(
+        "qs('#keep-update-unread').addEventListener", 1
+    )[0]
+    assert "refreshMyWorkView({ reconcileSession:false });" in merge_handler
+    assert "const continuingSession = workSession.active();" in merge_handler
+    assert "workSession.active() ? await runTodayTransition('complete') : null" in merge_handler
+    assert "merged. Next work item opened." in merge_handler
+    assert merge_handler.index("await pullController.merge") < merge_handler.index(
+        "await runTodayTransition('complete')"
+    )
+    assert merge_handler.index("lastMyWork = lastMyWork.filter") < merge_handler.index(
+        "await runTodayTransition('complete')"
+    )
+
+
+@pytest.mark.anyio
+async def test_pull_merge_keeps_non_session_copy_and_final_session_completion_announcement():
+    html = await dashboard()
+    merge_handler = html.split("qs('#merge-pull').addEventListener('click'", 1)[1].split(
+        "qs('#keep-update-unread').addEventListener", 1
+    )[0]
+
+    assert "else if (!continuingSession)" in merge_handler
+    assert "merging.key + ' merged.'" in merge_handler
+    assert "else if (continuingSession" not in merge_handler
+    assert "onFinish: () =>" in html
+    assert "qs('#my-work-action-status').textContent = 'Work session complete.';" in html
+
+
+@pytest.mark.anyio
+async def test_failed_pull_merge_does_not_remove_or_advance_the_session():
+    html = await dashboard()
+    merge_handler = html.split("qs('#merge-pull').addEventListener('click'", 1)[1].split(
+        "qs('#keep-update-unread').addEventListener", 1
+    )[0]
+    success_path, failure_path = merge_handler.split("} catch (error) {", 1)
+
+    assert "lastMyWork = lastMyWork.filter" in success_path
+    assert "runTodayTransition('complete')" in success_path
+    assert "lastMyWork = lastMyWork.filter" not in failure_path
+    assert "workSession.complete()" not in failure_path
+    assert "The pull request remains in My Work; refresh and retry." in failure_path
+    assert "button.disabled = false;" in failure_path
+
+
+def test_work_session_can_start_at_a_newly_created_item():
+    script = f"""
+const buildMyWork = require({json.dumps(str(MY_WORK))});
+const items = [1, 2, 3].map(number => ({{kind:'issue', repository:'stackchain/dashboard', number}}));
+const opened = [];
+const session = buildMyWork.createWorkSession({{
+  getItems: () => items,
+  getFilter: () => 'all',
+  getMilestone: () => '',
+  onOpen: item => opened.push(item.number),
+  onProgress: () => {{}},
+  onFinish: () => {{}},
+}});
+const started = session.start(items[2]);
+process.stdout.write(JSON.stringify({{started, opened}}));
+"""
+
+    output = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    ).stdout
+    assert json.loads(output) == {"started": True, "opened": [3]}
+
+
 def test_my_work_filter_counts_distinguish_prs_from_review_requests():
     items = [
         {"kind": "issue", "is_review": False},
@@ -1648,6 +2071,19 @@ async def test_mobile_my_work_exposes_truthful_work_pagination_control():
     assert '.load-more-work { min-height:44px;' in html
 
 
+@pytest.mark.anyio
+async def test_mobile_issue_capture_can_load_more_repositories_without_leaving_form():
+    html = await dashboard()
+
+    assert 'id="load-more-issue-repositories"' in html
+    assert '>Load more repositories<' in html
+    assert 'id="create-issue-repository-status" class="small" aria-live="polite"' in html
+    assert 'issueCapture.loadRepositoryPage(nextIssueRepositoryPage)' in html
+    assert 'lastContextSnapshot?.repository_pagination?.has_more === true' in html
+    assert 'appendIssueRepositories(payload.items)' in html
+    assert '.create-issue-repository-more { min-height:44px;' in html
+
+
 @pytest.mark.anyio
 async def test_mobile_assigned_issue_sheet_exposes_touch_sized_content_editor():
     html = await dashboard()
@@ -1750,6 +2186,52 @@ Promise.all([first, duplicate]).then(results => process.stdout.write(JSON.string
     assert output["results"][1]["number"] == 17
 
 
+def test_issue_capture_repository_pages_are_single_flight_and_retryable_without_touching_draft():
+    script = f"""
+const createIssueCapture = require({json.dumps(str(CREATE_ISSUE_SHEET))});
+const values = new Map();
+const storage = {{
+  getItem:key => values.get(key) || null,
+  setItem:(key,value) => values.set(key,value),
+  removeItem:key => values.delete(key),
+}};
+let calls = 0;
+let release;
+const capture = createIssueCapture({{
+  storage,
+  fetchJson: url => {{
+    calls += 1;
+    if (calls === 1) return Promise.reject(new Error('temporary'));
+    return new Promise(resolve => {{ release = () => resolve({{
+      items:[{{full_name:'stackchain/later'}}], page:2, total:51, has_more:false
+    }}); }});
+  }},
+}});
+capture.saveDraft({{repository:'stackchain/api', title:'Keep me', body:'Context', labelIds:[3]}});
+capture.loadRepositoryPage(2).catch(() => {{
+  const first = capture.loadRepositoryPage(2);
+  const duplicate = capture.loadRepositoryPage(2);
+  release();
+  Promise.all([first, duplicate]).then(results => process.stdout.write(JSON.stringify({{
+    calls, results, draft:capture.loadDraft()
+  }})));
+}});
+"""
+    result = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    )
+    output = json.loads(result.stdout)
+
+    assert output["calls"] == 2
+    assert output["results"] == [
+        {"items": [{"full_name": "stackchain/later"}], "page": 2, "total": 51, "has_more": False},
+        {"items": [{"full_name": "stackchain/later"}], "page": 2, "total": 51, "has_more": False},
+    ]
+    assert output["draft"] == {
+        "repository": "stackchain/api", "title": "Keep me", "body": "Context", "labelIds": [3]
+    }
+
+
 def test_issue_capture_reuses_its_persisted_idempotency_key_after_reload():
     script = f"""
 const createIssueCapture = require({json.dumps(str(CREATE_ISSUE_SHEET))});
@@ -3267,7 +3749,7 @@ async def test_mobile_issue_capture_warns_before_queuing_a_possible_duplicate():
     assert "issueCapture.needsDuplicateAcknowledgement(captureDraft)" in html
     assert "issueCapture.acknowledgeDuplicates(captureDraft)" in html
     assert html.index("issueCapture.needsDuplicateAcknowledgement(captureDraft)") < html.index(
-        "issueOutbox.enqueueDurably(captureDraft)"
+        "issueOutbox.enqueueDurably(durableDraft)"
     )
     assert ".create-issue-duplicate-card" in html
     assert ".create-issue-duplicate-card a" in html and "min-height:44px" in html
@@ -3506,12 +3988,45 @@ process.stdout.write(JSON.stringify({{ html, expanded: button.attrs['aria-expand
     assert 'class="review-diff-line review-inline-target removed"' in output["html"]
     assert 'data-old-position="1"' in output["html"]
     assert 'data-new-position="1"' in output["html"]
+    assert '<span class="review-line-numbers" aria-hidden="true"><span class="review-line-number old">1</span><span class="review-line-number new"></span></span>' in output["html"]
+    assert '<span class="review-line-numbers" aria-hidden="true"><span class="review-line-number old"></span><span class="review-line-number new">1</span></span>' in output["html"]
+    assert '<span class="review-line-code">-old &lt;token&gt;</span>' in output["html"]
+    assert '<span class="review-line-code">+new &amp; safe</span>' in output["html"]
     assert 'aria-label="Comment on src/&lt;api&gt;.py line 1"' in output["html"]
     assert 'Mark reviewed' in output["html"]
     assert output["expanded"] == "true"
     assert output["hidden"] is False
 
 
+def test_review_wrap_preference_defaults_to_phone_layout_and_persists_explicit_choice():
+    script = f"""
+const reviewSheet = require({json.dumps(str(REVIEW_SHEET))});
+const values = new Map();
+const storage = {{
+  getItem: key => values.has(key) ? values.get(key) : null,
+  setItem: (key, value) => values.set(key, value),
+}};
+const phone = reviewSheet.createWrapPreference({{storage, mobile: true}});
+const initial = phone.snapshot();
+const disabled = phone.setWrapped(false);
+const restoredPhone = reviewSheet.createWrapPreference({{storage, mobile: true}}).snapshot();
+const restoredDesktop = reviewSheet.createWrapPreference({{storage, mobile: false}}).snapshot();
+process.stdout.write(JSON.stringify({{initial, disabled, restoredPhone, restoredDesktop,
+  stored: values.get('stackchain.review-wrap.v1')}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    )
+
+    assert json.loads(result.stdout) == {
+        "initial": {"wrapped": True, "explicit": False},
+        "disabled": {"wrapped": False, "explicit": True},
+        "restoredPhone": {"wrapped": False, "explicit": True},
+        "restoredDesktop": {"wrapped": False, "explicit": True},
+        "stored": "false",
+    }
+
+
 def test_review_diff_parser_maps_multi_hunk_lines_to_old_or_new_positions():
     script = f"""
 const reviewSheet = require({json.dumps(str(REVIEW_SHEET))});
@@ -3529,14 +4044,14 @@ process.stdout.write(JSON.stringify(rows));
 
     assert json.loads(result.stdout) == [
         {"text": "@@ -10,3 +20,4 @@ function run()", "kind": "hunk", "commentable": False},
-        {"text": " context", "kind": "context", "commentable": True, "new_position": 20},
-        {"text": "-removed", "kind": "removed", "commentable": True, "old_position": 11},
-        {"text": "+added", "kind": "added", "commentable": True, "new_position": 21},
-        {"text": "+second", "kind": "added", "commentable": True, "new_position": 22},
+        {"text": " context", "kind": "context", "commentable": True, "old_line": 10, "new_line": 20, "new_position": 20},
+        {"text": "-removed", "kind": "removed", "commentable": True, "old_line": 11, "old_position": 11},
+        {"text": "+added", "kind": "added", "commentable": True, "new_line": 21, "new_position": 21},
+        {"text": "+second", "kind": "added", "commentable": True, "new_line": 22, "new_position": 22},
         {"text": "\\ No newline at end of file", "kind": "note", "commentable": False},
         {"text": "@@ -40 +51 @@", "kind": "hunk", "commentable": False},
-        {"text": "-old tail", "kind": "removed", "commentable": True, "old_position": 40},
-        {"text": "+new tail", "kind": "added", "commentable": True, "new_position": 51},
+        {"text": "-old tail", "kind": "removed", "commentable": True, "old_line": 40, "old_position": 40},
+        {"text": "+new tail", "kind": "added", "commentable": True, "new_line": 51, "new_position": 51},
     ]
 
 
@@ -3763,6 +4278,36 @@ async def test_review_requests_open_an_accessible_mobile_detail_sheet():
     assert '.review-diff' in html and 'overflow-x:auto' in html
 
 
+@pytest.mark.anyio
+async def test_mobile_review_wraps_long_lines_with_gutters_and_persisted_toggle():
+    html = await dashboard()
+
+    assert 'id="review-wrap-lines"' in html
+    assert 'aria-pressed="false"' in html
+    assert 'aria-controls="review-files"' in html
+    assert "createReviewController.createWrapPreference" in html
+    assert "matchMedia('(max-width: 600px)').matches" in html
+    assert "reviewFilesElement.classList.toggle('wrap-lines', snapshot.wrapped)" in html
+    assert "wrapPreference.setWrapped" in html
+    assert '.review-display-tools button' in html and 'min-height:44px' in html
+    assert '.review-line-numbers' in html and 'grid-template-columns:4ch 4ch' in html
+    assert '.review-line-code' in html and 'overflow-wrap:anywhere' in html
+    assert '.wrap-lines .review-diff' in html and 'overflow-x:hidden' in html
+    assert '.wrap-lines .review-diff-line' in html and 'min-width:0' in html
+    assert '.wrap-lines .review-line-code' in html and 'white-space:pre-wrap' in html
+
+
+@pytest.mark.anyio
+async def test_review_attention_drafts_require_revision_instead_of_resending_stale_payload():
+    html = await dashboard()
+
+    assert "const reviewOutbox = item.outbox_kind === 'pull-review';" in html
+    assert "reviewOutbox && item.status === 'attention'" in html
+    assert ">Open current review</button>" in html
+    assert ">Copy feedback</button>" in html
+    assert "item.kind === 'authored-outbox' && !reviewOutbox" in html
+
+
 @pytest.mark.anyio
 async def test_review_sheet_loads_details_and_preserves_safe_gitea_handoff():
     html = await dashboard()

tests/test_notification_read.py

@@ -5,6 +5,17 @@ import httpx
 import pytest
 
 from src import gitea_proxy, main
+from src.live_snapshot_store import LiveSnapshotStore
+
+
+@pytest.fixture(autouse=True)
+def isolated_live_snapshot_store(tmp_path, monkeypatch):
+    monkeypatch.setattr(
+        main,
+        "_live_snapshot_store",
+        LiveSnapshotStore(tmp_path / "live.sqlite3", clock=lambda: main._live_snapshot_clock()),
+    )
+    monkeypatch.setattr(main, "_read_notification_ids", set())
 
 
 @pytest.mark.anyio
@@ -50,6 +61,37 @@ async def test_mark_notification_read_api_is_bounded_and_never_cacheable(monkeyp
     assert marked == [42]
 
 
+@pytest.mark.anyio
+async def test_snapshot_maintenance_does_not_block_the_event_loop(monkeypatch):
+    async def mark(_thread_id):
+        return None
+
+    calls = []
+
+    class BlockingStore:
+        def remove_notification(self, thread_id):
+            calls.append([thread_id])
+            time.sleep(0.08)
+
+        def remove_notifications(self, thread_ids):
+            calls.append(list(thread_ids))
+            time.sleep(0.08)
+
+    monkeypatch.setattr(main, "mark_notification_read", mark)
+    monkeypatch.setattr(main, "_live_snapshot_store", BlockingStore())
+    monkeypatch.setattr(main, "_live_snapshot_value", None)
+    started_at = asyncio.get_running_loop().time()
+
+    request = asyncio.create_task(main.read_notification(42))
+    await asyncio.sleep(0.01)
+    heartbeat_delay = asyncio.get_running_loop().time() - started_at
+    response = await request
+
+    assert heartbeat_delay < 0.05
+    assert response.status_code == 200
+    assert calls == [[42]]
+
+
 @pytest.mark.anyio
 async def test_bulk_mark_read_reports_partial_progress_and_retains_only_failures(monkeypatch):
     calls = []
@@ -78,6 +120,33 @@ async def test_bulk_mark_read_reports_partial_progress_and_retains_only_failures
     assert main._live_snapshot_value == {"notifications": [{"id": 43}]}
 
 
+@pytest.mark.anyio
+async def test_bulk_mark_read_updates_shared_snapshot_once_for_successes(monkeypatch):
+    async def mark(thread_id):
+        if thread_id == 43:
+            raise httpx.HTTPError("upstream unavailable")
+
+    calls = []
+
+    class RecordingStore:
+        def remove_notifications(self, thread_ids):
+            calls.append(tuple(sorted(thread_ids)))
+
+    monkeypatch.setattr(main, "mark_notification_read", mark)
+    monkeypatch.setattr(main, "_live_snapshot_store", RecordingStore())
+    monkeypatch.setattr(
+        main,
+        "_live_snapshot_value",
+        {"notifications": [{"id": 42}, {"id": 43}, {"id": 44}]},
+    )
+
+    response = await main.read_notifications(main.NotificationReadBatch(ids=[42, 43, 44]))
+
+    assert response.status_code == 200
+    assert calls == [(42, 44)]
+    assert main._live_snapshot_value == {"notifications": [{"id": 43}]}
+
+
 @pytest.mark.anyio
 async def test_bulk_mark_read_limits_upstream_concurrency(monkeypatch):
     active = 0

tests/test_offline_issue_close.py

@@ -0,0 +1,35 @@
+import json
+import subprocess
+from pathlib import Path
+
+
+OFFLINE_CLOSE = Path(__file__).parents[1] / "frontend" / "offline-issue-close.js"
+
+
+def run_node(script: str):
+    result = subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)
+    return json.loads(result.stdout)
+
+
+def test_offline_issue_close_waits_for_durable_admission_before_advancing_today():
+    script = f"""
+const createOfflineIssueClose = require({json.dumps(str(OFFLINE_CLOSE))});
+const events=[]; let release;
+const gate=new Promise(resolve=>release=resolve);
+const close=createOfflineIssueClose({{
+  enqueueDurably:async message=>{{events.push('admit');await gate;events.push('durable');return {{item:message,background:true}};}},
+  completeToday:item=>{{events.push('complete:' + item.number);return true;}},
+}});
+const item={{kind:'issue',repository:'stackchain/dashboard',number:27}};
+const pending=close(item).then(result=>{{events.push('resolved');return result;}});
+Promise.resolve().then(async()=>{{
+  const before=events.slice();release();const result=await pending;
+  process.stdout.write(JSON.stringify({{before,events,result}}));
+}});
+"""
+    output = run_node(script)
+
+    assert output["before"] == ["admit"]
+    assert output["events"] == ["admit", "durable", "complete:27", "resolved"]
+    assert output["result"]["advanced"] is True
+    assert output["result"]["admission"]["background"] is True

tests/test_offline_work.py

@@ -264,7 +264,7 @@ async def test_saved_unread_update_opens_offline_with_queued_reply_and_read_cont
 
 
 @pytest.mark.anyio
-async def test_saved_requested_review_opens_offline_for_sha_scoped_drafting_only():
+async def test_saved_requested_review_queues_complete_sha_scoped_feedback_offline():
     html = await dashboard()
 
     assert "item.is_review ? reviewController.load(item)" in html
@@ -272,6 +272,51 @@ async def test_saved_requested_review_opens_offline_for_sha_scoped_drafting_only
     assert "async function openReviewSheet(item, trigger, cachedDetail = null)" in html
     assert "cachedDetail || await reviewController.load(selectedReview)" in html
     assert "Offline review · saved " in html
-    assert "Reconnect to validate & submit" in html
-    assert "qs('#submit-review').disabled = offlineReview;" in html
+    assert "Queue review for reconnect" in html
+    assert "kind: 'pull-review'" in html
+    assert "await authoredOutbox.enqueueDurably" in html
+    assert "expectedHeadSha: selectedReviewHead" in html
+    assert "comments: snapshot.comments" in html
+    assert "draftKey: draft.storageKey" in html
+    assert "progressKey: progress?.storageKey" in html
+    assert "draftFingerprint: localStorage.getItem(draft.storageKey) || ''" in html
+    assert "progressFingerprint: localStorage.getItem(progress?.storageKey) || ''" in html
+    assert "Review queued · it will submit after reconnect." in html
     assert "if (selectedReview && offlineReview) openReviewSheet(selectedReview, reviewTrigger);" in html
+
+
+@pytest.mark.anyio
+async def test_offline_today_review_queues_durably_before_completing_and_advancing():
+    html = await dashboard()
+
+    assert "function reviewingActiveTodayItem()" in html
+    assert "offlineReview && reviewingActiveTodayItem() ? 'Queue review & next'" in html
+    handler = html.split("qs('#submit-review').addEventListener('click'", 1)[1].split(
+        "qs('#continue-review-to-merge').addEventListener", 1
+    )[0]
+    admission = handler.index("await authoredOutbox.enqueueDurably")
+    completion = handler.index("completeTodayItem(selectedReview")
+    assert admission < completion
+    assert "successMessage: 'Review queued. Next Today item opened.'" in handler
+    assert "failureMessage: 'Review queued, but Today still needs completion.'" in handler
+    assert "if (!advanced)" in handler
+    assert "Review queued, but Today still needs completion." in handler
+
+
+@pytest.mark.anyio
+async def test_offline_today_issue_queues_closure_before_completing_and_advancing():
+    html = await dashboard()
+
+    assert '<script src="static/offline-issue-close.js"></script>' in html
+    assert "const closeOfflineIssue = createOfflineIssueClose({" in html
+    assert "enqueueDurably: message => authoredOutbox.enqueueDurably(message)" in html
+    assert "completeToday: (item, options) => completeTodayItem(item, options)" in html
+    assert "workSession.active() ? 'Queue close & next' : 'Queue issue closure'" in html
+    handler = html.split("qs('#close-issue').addEventListener('click'", 1)[1].split(
+        "qs('#close-pull-sheet').addEventListener", 1
+    )[0]
+    admission = handler.index("await closeOfflineIssue(closing)")
+    sheet_close = handler.index("closeIssueSheet()")
+    assert admission < sheet_close
+    assert "Issue closure queued for reconnect." in handler
+    assert "The issue remains in Today; retry." in handler

tests/test_plan_today.py

@@ -0,0 +1,237 @@
+import json
+import subprocess
+from pathlib import Path
+
+import pytest
+
+from tests.dashboard_bundle import dashboard
+
+
+PLAN_TODAY = Path(__file__).parents[1] / "frontend" / "plan-today.js"
+PLAN_TODAY_PREVIEW = Path(__file__).parents[1] / "frontend" / "plan-today-preview.js"
+SERVICE_WORKER = Path(__file__).parents[1] / "frontend" / "service-worker.js"
+
+
+def run_node(script: str) -> dict:
+    result = subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)
+    return json.loads(result.stdout)
+
+
+def test_plan_today_drafts_capacity_order_and_cancel_without_writing():
+    script = f"""
+const createPlanToday = require({json.dumps(str(PLAN_TODAY))});
+const item = number => ({{kind:'issue', repository:'stackchain/dashboard', number, title:'Issue ' + number}});
+const saved = [];
+const planner = createPlanToday({{
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+  limit: 3,
+  save: ids => saved.push(ids),
+}});
+planner.open([item(1), item(2)], [item(1), item(2), item(3), item(4)]);
+const add = planner.toggle(item(3));
+const full = planner.toggle(item(4));
+const moved = planner.move('issue:stackchain/dashboard:3:', 'up');
+const snapshot = planner.snapshot();
+planner.cancel();
+process.stdout.write(JSON.stringify({{add, full, moved, snapshot, afterCancel:planner.snapshot(), saved}}));
+"""
+    assert run_node(script) == {
+        "add": "added",
+        "full": "full",
+        "moved": True,
+        "snapshot": {
+            "open": True,
+            "ids": [
+                "issue:stackchain/dashboard:1:",
+                "issue:stackchain/dashboard:3:",
+                "issue:stackchain/dashboard:2:",
+            ],
+            "count": 3,
+            "limit": 3,
+        },
+        "afterCancel": {"open": False, "ids": [], "count": 0, "limit": 3},
+        "saved": [],
+    }
+
+
+def test_plan_today_saves_exact_draft_and_starts_first_item_only_after_success():
+    script = f"""
+const createPlanToday = require({json.dumps(str(PLAN_TODAY))});
+const item = number => ({{kind:'issue', repository:'stackchain/dashboard', number, title:'Issue ' + number}});
+const calls = [];
+const planner = createPlanToday({{
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+  save: ids => {{ calls.push(['save', ...ids]); return true; }},
+  start: first => calls.push(['start', first.number]),
+}});
+planner.open([item(1)], [item(1), item(2)]);
+planner.toggle(item(2));
+const result = planner.commit({{start:true}});
+process.stdout.write(JSON.stringify({{result, calls, snapshot:planner.snapshot()}}));
+"""
+    assert run_node(script) == {
+        "result": "saved",
+        "calls": [
+            ["save", "issue:stackchain/dashboard:1:", "issue:stackchain/dashboard:2:"],
+            ["start", 1],
+        ],
+        "snapshot": {"open": False, "ids": [], "count": 0, "limit": 5},
+    }
+
+
+def test_plan_today_preview_preserves_draft_scroll_and_adds_item_once_on_return():
+    script = f"""
+const createPlanToday = require({json.dumps(str(PLAN_TODAY))});
+const createPlanTodayPreview = require({json.dumps(str(PLAN_TODAY_PREVIEW))});
+const item = number => ({{kind:'issue', repository:'stackchain/dashboard', number, title:'Issue ' + number}});
+const events = [];
+let scroll = 318;
+const planner = createPlanToday({{
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+  save: () => true,
+}});
+planner.open([item(1)], [item(1), item(2)]);
+const preview = createPlanTodayPreview({{
+  planner,
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+  getScroll: () => scroll,
+  setScroll: value => {{ scroll = value; }},
+  onOpen: value => events.push(['open', value.number]),
+  onClose: (value, trigger) => events.push(['close', value.number, trigger]),
+}});
+preview.open(item(2), 'preview-2');
+scroll = 0;
+const first = preview.close({{add:true}});
+preview.open(item(2), 'preview-2');
+scroll = 0;
+const second = preview.close({{add:true}});
+process.stdout.write(JSON.stringify({{first, second, scroll, events, planner:planner.snapshot()}}));
+"""
+    assert run_node(script) == {
+        "first": "added",
+        "second": "already-added",
+        "scroll": 318,
+        "events": [
+            ["open", 2],
+            ["close", 2, "preview-2"],
+            ["open", 2],
+            ["close", 2, "preview-2"],
+        ],
+        "planner": {
+            "open": True,
+            "ids": ["issue:stackchain/dashboard:1:", "issue:stackchain/dashboard:2:"],
+            "count": 2,
+            "limit": 5,
+        },
+    }
+
+
+def test_plan_today_preview_requires_explicit_override_for_blocked_or_unknown_issue():
+    script = f"""
+const createPlanToday = require({json.dumps(str(PLAN_TODAY))});
+const createPlanTodayPreview = require({json.dumps(str(PLAN_TODAY_PREVIEW))});
+const item = number => ({{kind:'issue', repository:'stackchain/dashboard', number, title:'Issue ' + number}});
+const planner = createPlanToday({{
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+  save: () => true,
+}});
+planner.open([], [item(2), item(3)]);
+const preview = createPlanTodayPreview({{
+  planner,
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+}});
+preview.open(item(2));
+preview.setDependencies({{available:true, dependencies:[{{repository:'stackchain/api', number:9, title:'Restore API', state:'open'}}]}});
+const blockedState = preview.snapshot();
+const blocked = preview.close({{add:true}});
+const overridden = preview.close({{add:true, override:true}});
+preview.open(item(3));
+preview.setDependencies({{available:false, dependencies:[]}});
+const unavailableState = preview.snapshot();
+const unavailable = preview.close({{add:true}});
+const unavailableOverride = preview.close({{add:true, override:true}});
+process.stdout.write(JSON.stringify({{blockedState, blocked, overridden, unavailableState, unavailable, unavailableOverride, planner:planner.snapshot()}}));
+"""
+    assert run_node(script) == {
+        "blockedState": {
+            "open": True,
+            "item": {"kind": "issue", "repository": "stackchain/dashboard", "number": 2, "title": "Issue 2"},
+            "trigger": None,
+            "scroll": 0,
+            "dependencies_available": True,
+            "dependencies": [{"repository": "stackchain/api", "number": 9, "title": "Restore API", "state": "open"}],
+            "requires_override": True,
+        },
+        "blocked": "blocked",
+        "overridden": "added",
+        "unavailableState": {
+            "open": True,
+            "item": {"kind": "issue", "repository": "stackchain/dashboard", "number": 3, "title": "Issue 3"},
+            "trigger": None,
+            "scroll": 0,
+            "dependencies_available": False,
+            "dependencies": [],
+            "requires_override": True,
+        },
+        "unavailable": "dependencies-unavailable",
+        "unavailableOverride": "added",
+        "planner": {
+            "open": True,
+            "ids": ["issue:stackchain/dashboard:2:", "issue:stackchain/dashboard:3:"],
+            "count": 2,
+            "limit": 5,
+        },
+    }
+
+
+@pytest.mark.anyio
+async def test_mobile_dashboard_wires_focused_plan_today_sheet():
+    html = await dashboard()
+
+    assert '<script src="static/plan-today.js"></script>' in html
+    assert 'id="plan-today"' in html
+    assert 'id="plan-today-sheet" role="dialog"' in html
+    assert 'id="plan-today-capacity"' in html
+    assert 'id="save-and-start-today"' in html
+    assert "const planToday = createPlanToday({" in html
+    assert "todaySync.enqueue('remove'" in html
+    assert "todaySync.enqueue('add'" in html
+    assert "qs('#plan-today').addEventListener('click'" in html
+    assert ".plan-today-actions { position:sticky; bottom:0;" in html
+    assert ".plan-today-actions button { min-height:44px;" in html
+    assert "padding-bottom:calc(12px + env(safe-area-inset-bottom))" in html
+    assert ".plan-today-item { grid-template-columns:1fr; }" in html
+    assert ".plan-today-item-actions { display:grid; grid-template-columns:repeat(3,1fr);" in html
+    assert ".plan-preview-actions { position:fixed; z-index:76;" in html
+    assert '<script src="static/plan-today-preview.js"></script>' in html
+    assert 'data-plan-preview="' in html
+    assert 'id="add-plan-preview"' in html
+    assert "taskOverlayHistory.open('plan-today-preview')" in html
+    assert "planTodayPreview.close({ add:true })" in html
+    assert 'id="issue-blockers"' in html
+    assert "planTodayPreview.setDependencies({" in html
+    assert "Add blocked item anyway & back" in html
+    assert "Blocker status unavailable" in html
+    assert ".issue-blockers { max-width:100%; overflow-x:hidden;" in html
+    assert ".issue-blocker { min-width:0; overflow-wrap:anywhere;" in html
+    assert "Preview unavailable offline" in html
+
+
+@pytest.mark.anyio
+async def test_plan_today_wires_cancel_back_and_success_through_overlay_history():
+    html = await dashboard()
+
+    assert "taskOverlayHistory.open('plan-today')" in html
+    assert "previous === 'plan-today' && kind !== 'plan-today'" in html
+    assert "kind === 'plan-today' && previous !== 'plan-today'" in html
+    assert "openPlanToday(planTodayTrigger, false)" in html
+    assert "closePlanToday(false)" in html
+    assert "if (result === 'saved') taskOverlayHistory.leave();" in html
+
+
+def test_plan_today_controller_is_available_in_the_offline_shell():
+    source = SERVICE_WORKER.read_text()
+
+    assert "stackchain-dashboard-shell-v78" in source
+    assert "BASE + 'static/plan-today.js'" in source
+    assert "BASE + 'static/plan-today-preview.js'" in source

tests/test_readme.py

@@ -57,3 +57,12 @@ def test_readme_documents_offline_unread_update_conversations_and_boundaries():
     assert "previously opened unread update" in text
     assert "replies enter the account-bound durable outbox" in text
     assert "mark read, ownership, deferral, and older-message loading remain disabled" in text
+
+
+def test_readme_documents_planning_sync_retention_contract():
+    text = " ".join(README.read_text().split())
+
+    assert "30 days" in text
+    assert "4,096 operation receipts per account" in text
+    assert "expired edit" in text
+    assert "account plan is kept" in text

tests/test_service_worker.py

@@ -13,11 +13,24 @@ def run_worker_scenario(scenario: str) -> dict:
 const fs = require('fs');
 const vm = require('vm');
 const listeners = {{}};
-const state = {{ added: [], deleted: [], claimed: false, skipped: false, fetches: [], puts: [], backgroundFlushes: 0, outboxPurges: 0, notifications: [], focused: [], opened: [], failFetch: false, stallFetch: false, lateFetch: false, fetchAborted: false, fetchStatus: 200, fetchRedirected: false, cachedBody: null }};
+const state = {{ added: [], deleted: [], claimed: false, skipped: false, fetches: [], puts: [], backgroundFlushes: 0, backgroundResumes: 0, outboxPurges: 0, outboxLifecycle: [], notifications: [], focused: [], opened: [], failFetch: false, stallFetch: false, lateFetch: false, fetchAborted: false, fetchStatus: 200, fetchRedirected: false, cachedBody: null }};
+const storedResponses = new Map();
+storedResponses.set(
+  'https://forge.example/dashboard/__offline-session-lease',
+  new Response(JSON.stringify({{expires_at: Math.floor(Date.now() / 1000) + 3600}})),
+);
 const cache = {{
   addAll: async urls => {{ state.added = urls; }},
-  match: async request => state.cachedBody === null ? null : new Response(state.cachedBody),
-  put: async (request, response) => {{ state.puts.push(String(request.url || request)); }},
+  match: async request => {{
+    const key = String(request.url || request);
+    if (storedResponses.has(key)) return storedResponses.get(key).clone();
+    return state.cachedBody === null ? null : new Response(state.cachedBody);
+  }},
+  put: async (request, response) => {{
+    const key = String(request.url || request);
+    state.puts.push(key);
+    storedResponses.set(key, response.clone());
+  }},
 }};
 const context = {{
   URL, Request, Response, Headers, AbortController,
@@ -34,8 +47,9 @@ const context = {{
     }},
     registration: {{showNotification: async (title, options) => state.notifications.push({{title,options}})}},
     __issueSync: {{
-      flush: async () => {{ state.backgroundFlushes += 1; return state.flushResult; }},
-      purge: async () => {{ state.outboxPurges += 1; }},
+      flush: async () => {{ state.backgroundFlushes += 1; state.outboxLifecycle.push('flush'); return state.flushResult; }},
+      purge: async () => {{ state.outboxPurges += 1; state.outboxLifecycle.push('purge'); }},
+      resume: async () => {{ state.backgroundResumes += 1; state.outboxLifecycle.push('resume'); }},
       getReceiptPreference: async login => state.receiptLogin === login,
     }},
   }},
@@ -105,10 +119,34 @@ async function dispatchNotificationClick(route) {{
     return json.loads(completed.stdout)
 
 
+def test_resumable_today_session_ships_in_a_new_offline_shell():
+    source = WORKER.read_text()
+
+    assert "stackchain-dashboard-shell-v78" in source
+    assert "BASE + 'static/my-work.js'" in source
+    assert "BASE + 'static/dashboard.js'" in source
+    assert "BASE + 'static/dashboard.css'" in source
+
+
+def test_ownership_exit_runtime_rolls_the_offline_shell_cache():
+    source = WORKER.read_text()
+
+    assert "stackchain-dashboard-shell-v78" in source
+    assert "BASE + 'static/dashboard.js'" in source
+
+
+def test_offline_review_next_ships_today_completion_atomically():
+    source = WORKER.read_text()
+
+    assert "stackchain-dashboard-shell-v78" in source
+    assert "BASE + 'static/today-completion.js'" in source
+    assert "BASE + 'static/dashboard.js'" in source
+
+
 def test_duplicate_aware_capture_ships_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v54" in source
+    assert "stackchain-dashboard-shell-v78" in source
     assert "BASE + 'static/create-issue-sheet.js'" in source
     assert "BASE + 'static/dashboard.js'" in source
 
@@ -116,14 +154,14 @@ def test_duplicate_aware_capture_ships_in_a_new_offline_shell():
 def test_exact_later_picker_ships_atomically_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v54" in source
+    assert "stackchain-dashboard-shell-v78" in source
     assert "BASE + 'static/later-picker.js'" in source
 
 
 def test_navigation_deadline_ships_in_a_new_shell_cache():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v54" in source
+    assert "stackchain-dashboard-shell-v78" in source
     assert "BASE + 'static/dashboard.css'" in source
     assert "BASE + 'static/dashboard.js'" in source
     assert "BASE + 'static/install-app.js'" in source
@@ -132,21 +170,21 @@ def test_navigation_deadline_ships_in_a_new_shell_cache():
 def test_today_convergence_ships_in_a_new_shell_cache():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v54" in source
+    assert "stackchain-dashboard-shell-v78" in source
     assert "BASE + 'static/today-sync.js'" in source
 
 
 def test_mobile_search_viewport_ships_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v54" in source
+    assert "stackchain-dashboard-shell-v78" in source
     assert "BASE + 'static/mobile-search-viewport.js'" in source
 
 
 def test_update_ownership_flow_ships_atomically_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v54" in source
+    assert "stackchain-dashboard-shell-v78" in source
     assert "BASE + 'static/update-ownership.js'" in source
 
 
@@ -210,6 +248,21 @@ def test_authenticated_page_message_resumes_queued_background_delivery():
     assert result["backgroundFlushes"] == 1
 
 
+def test_authenticated_resume_rearms_a_previously_purged_worker_before_flushing():
+    result = run_worker_scenario(
+        """
+  const replies = [];
+  await dispatchMessage({type:'stackchain-purge-outbox'}, [{postMessage:value=>replies.push(value)}]);
+  await dispatchMessage({type:'stackchain-resume-outbox'});
+  process.stdout.write(JSON.stringify({state,replies}));
+"""
+    )
+
+    assert result["replies"] == [{"ok": True}]
+    assert result["state"]["outboxLifecycle"] == ["purge", "resume", "flush"]
+    assert result["state"]["backgroundResumes"] == 1
+
+
 def test_background_mutation_abort_also_cancels_stalled_csrf_lookup():
     result = run_worker_scenario(
         """
@@ -309,6 +362,13 @@ def test_one_session_bound_csrf_proof_is_reused_for_a_background_drain():
     assert "batch: withSessionCsrf" in source
 
 
+def test_queue_today_ships_atomically_in_a_new_offline_shell():
+    source = WORKER.read_text()
+
+    assert "stackchain-dashboard-shell-v78" in source
+    assert "BASE + 'static/queue-today.js'" in source
+
+
 def test_install_precaches_complete_subpath_scoped_app_shell():
     result = run_worker_scenario(
         """
@@ -336,11 +396,18 @@ def test_install_precaches_complete_subpath_scoped_app_shell():
         "/dashboard/static/outbox-coordinator.js",
         "/dashboard/static/issue-outbox.js",
         "/dashboard/static/authored-outbox.js",
+        "/dashboard/static/offline-issue-close.js",
         "/dashboard/static/notification-read-outbox.js",
         "/dashboard/static/offline-work.js",
         "/dashboard/static/offline-today.js",
         "/dashboard/static/my-work.js",
+        "/dashboard/static/card-planning.js",
         "/dashboard/static/today-work.js",
+        "/dashboard/static/today-completion.js",
+        "/dashboard/static/today-readiness.js",
+        "/dashboard/static/comment-next.js",
+        "/dashboard/static/plan-today.js",
+        "/dashboard/static/plan-today-preview.js",
         "/dashboard/static/today-sync.js",
         "/dashboard/static/update-ownership.js",
         "/dashboard/static/later-work.js",
@@ -351,16 +418,21 @@ def test_install_precaches_complete_subpath_scoped_app_shell():
         "/dashboard/static/conversation.js",
         "/dashboard/static/issue-sheet.js",
         "/dashboard/static/create-issue-sheet.js",
+        "/dashboard/static/create-and-start.js",
+        "/dashboard/static/assign-and-start.js",
+        "/dashboard/static/queue-today.js",
         "/dashboard/static/pull-sheet.js",
         "/dashboard/static/review-sheet.js",
         "/dashboard/static/work-route.js",
         "/dashboard/static/task-overlay-history.js",
         "/dashboard/static/context-poller.js",
         "/dashboard/static/mobile-task-dock.js",
+        "/dashboard/static/mobile-work-entry.js",
         "/dashboard/static/mobile-launch.js",
         "/dashboard/static/install-app.js",
         "/dashboard/static/mobile-search-viewport.js",
         "/dashboard/static/mobile-composer-viewport.js",
+        "/dashboard/static/mention-composer.js",
         "/dashboard/static/background-issue-sync.js",
     }
 
@@ -396,6 +468,30 @@ def test_offline_navigation_returns_cached_shell_for_share_target_url():
     ]
 
 
+def test_expired_offline_lease_purges_private_worker_data_and_refuses_cached_shell():
+    result = run_worker_scenario(
+        """
+  await dispatchMessage({type:'stackchain-session-lease', expiresAt:1});
+  state.failFetch = true;
+  state.cachedBody = 'private cached dashboard';
+  const response = await dispatch('fetch', {
+    method:'GET', mode:'navigate', url:'https://forge.example/dashboard/',
+  });
+  process.stdout.write(JSON.stringify({
+    status: response.status,
+    body: await response.text(),
+    state,
+  }));
+"""
+    )
+
+    assert result["status"] == 401
+    assert result["body"] == "Your Stackchain session expired. Reconnect and sign in."
+    assert result["state"]["outboxPurges"] == 1
+    assert result["state"]["deleted"] == ["stackchain-dashboard-old"]
+    assert "private cached dashboard" not in result["body"]
+
+
 def test_stalled_navigation_is_aborted_and_returns_cached_shell_within_deadline():
     result = run_worker_scenario(
         """

tests/test_shared_context_snapshot.py

@@ -23,7 +23,7 @@ async def test_one_live_snapshot_updates_work_and_activity_on_one_timer():
 
     assert "fetch('api/v1/live'" in html
     assert "onSnapshot: renderLiveSnapshot" in html
-    assert "section + '_revision'" in html
+    assert "createContextPoller.buildRevisionQuery(revisions)" in html
     assert "workChanged = contextChanged || notificationsChanged" in html
     assert "renderContextSnapshot(snapshot.context)" in html
     assert "paintEventStream(snapshot.events)" in html

tests/test_task_overlay_history.py

@@ -117,6 +117,89 @@ process.stdout.write(JSON.stringify({{left, state:history.state, current:control
     }
 
 
+def test_plan_today_uses_one_history_layer_and_can_leave_after_save():
+    script = f"""
+const createTaskOverlayHistory = require({json.dumps(str(OVERLAY_HISTORY))});
+const listeners = {{}};
+const changes = [];
+const stack = [{{ page:'dashboard' }}];
+let cursor = 0;
+const history = {{
+  get state() {{ return stack[cursor]; }},
+  pushState(state) {{ stack.splice(cursor + 1); stack.push(state); cursor += 1; }},
+  replaceState(state) {{ stack[cursor] = state; }},
+  back() {{ cursor -= 1; listeners.popstate({{state:stack[cursor]}}); }},
+}};
+const controller = createTaskOverlayHistory({{
+  history,
+  eventTarget: {{ addEventListener(name, callback) {{ listeners[name] = callback; }} }},
+  onChange(kind, previous) {{ changes.push([kind, previous]); }},
+}});
+controller.start();
+const opened = controller.open('plan-today');
+const repeated = controller.open('plan-today');
+const left = controller.leave();
+process.stdout.write(JSON.stringify({{
+  opened, repeated, left, stack, cursor, current:controller.current(), changes,
+}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], capture_output=True, text=True
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "opened": True,
+        "repeated": True,
+        "left": True,
+        "stack": [
+            {"page": "dashboard"},
+            {"page": "dashboard"},
+        ],
+        "cursor": 1,
+        "current": None,
+        "changes": [["plan-today", None], [None, "plan-today"]],
+    }
+
+
+def test_plan_today_preview_is_a_nested_browser_history_layer():
+    script = f"""
+const createTaskOverlayHistory = require({json.dumps(str(OVERLAY_HISTORY))});
+const listeners = {{}};
+const changes = [];
+const stack = [{{ page:'dashboard' }}];
+let cursor = 0;
+const history = {{
+  get state() {{ return stack[cursor]; }},
+  pushState(state) {{ stack.splice(cursor + 1); stack.push(state); cursor += 1; }},
+  back() {{ cursor -= 1; listeners.popstate({{state:stack[cursor]}}); }},
+}};
+const controller = createTaskOverlayHistory({{
+  history,
+  eventTarget: {{ addEventListener(name, callback) {{ listeners[name] = callback; }} }},
+  onChange(kind, previous) {{ changes.push([kind, previous]); }},
+}});
+controller.start();
+controller.open('plan-today');
+const previewed = controller.open('plan-today-preview');
+controller.close();
+process.stdout.write(JSON.stringify({{previewed, cursor, current:controller.current(), changes}}));
+"""
+    result = subprocess.run(["node", "-e", script], capture_output=True, text=True)
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "previewed": True,
+        "cursor": 1,
+        "current": "plan-today",
+        "changes": [
+            ["plan-today", None],
+            ["plan-today-preview", "plan-today"],
+            ["plan-today", "plan-today-preview"],
+        ],
+    }
+
+
 def test_dashboard_routes_mobile_task_overlays_through_browser_history():
     html = dashboard_bundle_text()
 

tests/test_today_readiness.py

@@ -0,0 +1,237 @@
+import json
+import subprocess
+from pathlib import Path
+
+import pytest
+
+from tests.dashboard_bundle import dashboard
+
+
+ROOT = Path(__file__).parents[1]
+READINESS = ROOT / "frontend" / "today-readiness.js"
+SERVICE_WORKER = ROOT / "frontend" / "service-worker.js"
+
+
+def run_node(script):
+    return subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    ).stdout
+
+
+def test_readiness_opens_ready_target_without_inspecting_the_rest_of_the_queue():
+    script = f"""
+const createTodayReadiness = require({json.dumps(str(READINESS))});
+const calls = [];
+const inspections = [];
+const item = (number, kind='issue') => ({{kind, repository:'stackchain/dashboard', number, title:'Item ' + number}});
+const readiness = createTodayReadiness({{
+  inspect: async candidate => {{ inspections.push(candidate.number); return {{available:true, dependencies:[]}}; }},
+  onOpen: (action, candidate) => calls.push(['open', action, candidate.number]),
+  onGate: state => calls.push(['gate', state.status]),
+}});
+readiness.run('start', [item(1), item(2), item(3)]).then(result =>
+  process.stdout.write(JSON.stringify({{result, calls, inspections}}))
+);
+"""
+    assert json.loads(run_node(script)) == {
+        "result": "opened",
+        "calls": [["open", "start", 1]],
+        "inspections": [1],
+    }
+
+
+def test_readiness_checks_fallbacks_concurrently_but_preserves_queue_order():
+    script = f"""
+const createTodayReadiness = require({json.dumps(str(READINESS))});
+const items = [1, 2, 3].map(number => ({{kind:'issue', repository:'r', number}}));
+const starts = [];
+const resolvers = {{}};
+const readiness = createTodayReadiness({{
+  inspect: candidate => {{
+    starts.push(candidate.number);
+    if (candidate.number === 1) return Promise.resolve({{available:true, dependencies:[{{state:'open'}}]}});
+    return new Promise(resolve => {{ resolvers[candidate.number] = resolve; }});
+  }},
+  onOpen: () => undefined,
+  onGate: state => {{ globalThis.gated = state.nextReady.number; }},
+}});
+(async () => {{
+  const running = readiness.run('start', items);
+  await new Promise(resolve => setImmediate(resolve));
+  const startedTogether = starts.slice();
+  if (resolvers[3]) resolvers[3]({{available:true, dependencies:[]}});
+  resolvers[2]({{available:true, dependencies:[]}});
+  await new Promise(resolve => setImmediate(resolve));
+  if (!startedTogether.includes(3)) resolvers[3]({{available:true, dependencies:[]}});
+  const result = await running;
+  process.stdout.write(JSON.stringify({{result, startedTogether, gated:globalThis.gated}}));
+}})();
+"""
+    assert json.loads(run_node(script)) == {
+        "result": "gated",
+        "startedTogether": [1, 2, 3],
+        "gated": 2,
+    }
+
+
+def test_readiness_gates_blocked_target_and_offers_earliest_ready_without_reordering():
+    script = f"""
+const createTodayReadiness = require({json.dumps(str(READINESS))});
+const calls = [];
+const items = [1, 2, 3].map(number => ({{kind:'issue', repository:'r', number, title:'Issue ' + number}}));
+const readiness = createTodayReadiness({{
+  inspect: async candidate => candidate.number === 1
+    ? {{available:true, dependencies:[{{repository:'r', number:99, title:'Prerequisite', state:'open', url:'https://forge.example/r/issues/99'}}]}}
+    : {{available:true, dependencies:[]}},
+  onOpen: (action, candidate) => calls.push(['open', action, candidate.number]),
+  onGate: state => calls.push(['gate', state.status, state.target.number, state.nextReady.number, state.items.map(item => item.number)]),
+}});
+readiness.run('resume', items, items[0]).then(async result => {{
+  const opened = readiness.startNextReady();
+  process.stdout.write(JSON.stringify({{result, opened, calls, order:items.map(item => item.number)}}));
+}});
+"""
+    assert json.loads(run_node(script)) == {
+        "result": "gated",
+        "opened": True,
+        "calls": [
+            ["gate", "blocked", 1, 2, [1, 2, 3]],
+            ["open", "resume", 2],
+        ],
+        "order": [1, 2, 3],
+    }
+
+
+def test_readiness_previews_only_a_current_blocker_without_closing_or_reordering_gate():
+    script = f"""
+const createTodayReadiness = require({json.dumps(str(READINESS))});
+const previews = [];
+const items = [1, 2].map(number => ({{kind:'issue', repository:'r', number}}));
+const blocker = {{repository:'r', number:99, title:'Prerequisite', state:'open'}};
+const readiness = createTodayReadiness({{
+  inspect: async candidate => candidate.number === 1
+    ? {{available:true, dependencies:[blocker]}}
+    : {{available:true, dependencies:[]}},
+  onPreview: candidate => previews.push(candidate.number),
+}});
+(async () => {{
+  await readiness.run('start', items, items[0]);
+  const accepted = readiness.previewBlocker(blocker);
+  const rejected = readiness.previewBlocker({{repository:'r', number:100}});
+  const snapshot = readiness.snapshot();
+  process.stdout.write(JSON.stringify({{
+    accepted, rejected, previews,
+    open:snapshot.status === 'blocked',
+    target:snapshot.target.number,
+    order:snapshot.items.map(item => item.number),
+  }}));
+}})();
+"""
+    assert json.loads(run_node(script)) == {
+        "accepted": True,
+        "rejected": False,
+        "previews": [99],
+        "open": True,
+        "target": 1,
+        "order": [1, 2],
+    }
+
+
+def test_readiness_never_calls_unknown_ready_and_supports_retry_or_explicit_override():
+    script = f"""
+const createTodayReadiness = require({json.dumps(str(READINESS))});
+const calls = [];
+const target = {{kind:'issue', repository:'r', number:1}};
+let available = false;
+const readiness = createTodayReadiness({{
+  inspect: async () => available ? {{available:true, dependencies:[]}} : {{available:false, dependencies:[]}},
+  onOpen: (action, candidate) => calls.push(['open', action, candidate.number]),
+  onGate: state => calls.push(['gate', state.status]),
+}});
+readiness.run('next', [target], target).then(async result => {{
+  available = true;
+  const retried = await readiness.retry();
+  available = false;
+  await readiness.run('continue', [target], target);
+  const overridden = readiness.workAnyway();
+  process.stdout.write(JSON.stringify({{result, retried, overridden, calls}}));
+}});
+"""
+    assert json.loads(run_node(script)) == {
+        "result": "gated",
+        "retried": "opened",
+        "overridden": True,
+        "calls": [
+            ["gate", "unknown"],
+            ["open", "next", 1],
+            ["gate", "unknown"],
+            ["open", "continue", 1],
+        ],
+    }
+
+
+def test_readiness_treats_non_issue_work_as_runnable_without_dependency_io():
+    script = f"""
+const createTodayReadiness = require({json.dumps(str(READINESS))});
+let inspections = 0;
+const pull = {{kind:'pull', repository:'r', number:7}};
+const readiness = createTodayReadiness({{
+  inspect: async () => {{ inspections += 1; throw new Error('not expected'); }},
+  onOpen: () => undefined,
+  onGate: () => undefined,
+}});
+readiness.run('start', [pull]).then(result =>
+  process.stdout.write(JSON.stringify({{result, inspections}}))
+);
+"""
+    assert json.loads(run_node(script)) == {"result": "opened", "inspections": 0}
+
+
+@pytest.mark.anyio
+async def test_dashboard_exposes_mobile_today_readiness_gate_and_runtime():
+    html = await dashboard()
+
+    assert '<script src="static/today-readiness.js"></script>' in html
+    assert 'id="today-readiness-sheet"' in html
+    assert 'id="today-readiness-next"' in html
+    assert 'id="today-readiness-anyway"' in html
+    assert 'id="today-readiness-retry"' in html
+    assert 'id="today-readiness-plan"' in html
+    assert "createTodayReadiness({" in html
+    assert "runTodayTransition('start'" in html
+    assert "runTodayTransition('resume'" in html
+    assert "runTodayTransition('continue'" in html
+    assert "runTodayTransition('next'" in html
+    assert "runTodayTransition('complete'" in html
+
+
+@pytest.mark.anyio
+async def test_today_blocker_opens_existing_preview_and_preserves_readiness_gate():
+    html = await dashboard()
+
+    assert 'data-today-blocker-index="' in html
+    assert "todayReadiness.previewBlocker(blocker)" in html
+    assert "searchPreview.open({ ...blocker, kind:'issue' })" in html
+    assert "taskOverlayHistory.open('search-preview')" in html
+    assert "suspendTodayReadiness()" in html
+    assert "todayReadiness.cancel()" in html
+    assert "todayReadinessBlockerFocus" in html
+
+
+def test_readiness_runtime_is_available_in_offline_shell():
+    service_worker = SERVICE_WORKER.read_text()
+
+    assert "const CACHE = 'stackchain-dashboard-shell-v78';" in service_worker
+    assert "BASE + 'static/today-readiness.js'" in service_worker
+
+
+def test_mobile_readiness_gate_has_touch_safe_wrapping_actions():
+    css = (ROOT / "frontend" / "dashboard.css").read_text()
+
+    assert ".today-readiness-actions button" in css
+    assert "min-height:44px" in css
+    assert ".today-readiness-item" in css
+    assert "overflow-wrap:anywhere" in css
+    assert "env(safe-area-inset-bottom)" in css
+    assert ".today-readiness-blocker" in css
+    assert "min-height:44px" in css

tests/test_today_store.py

@@ -107,6 +107,96 @@ def test_batch_applies_ordered_operations_once_and_rejects_only_capacity_conflic
     assert replay["duplicate_operation_ids"] == ["two", "three"]
 
 
+def test_operation_receipts_are_bounded_per_account_and_existing_schema_migrates(tmp_path):
+    path = tmp_path / "today.sqlite3"
+    with sqlite3.connect(path) as connection:
+        connection.execute(
+            "CREATE TABLE today_operations (login TEXT NOT NULL, operation_id TEXT NOT NULL, "
+            "PRIMARY KEY (login, operation_id))"
+        )
+        connection.execute(
+            "INSERT INTO today_operations(login, operation_id) VALUES ('timmy', 'legacy')"
+        )
+
+    store = TodayStore(path, limit=20, operation_limit=3, clock=lambda: 1_000)
+    for index in range(5):
+        store.apply("timmy", f"op-{index}", "add", f"issue:r:{index}:")
+    store.apply("alexander", "other", "add", "issue:r:99:")
+
+    with sqlite3.connect(path) as connection:
+        columns = {row[1] for row in connection.execute("PRAGMA table_info(today_operations)")}
+        timmy = connection.execute(
+            "SELECT operation_id FROM today_operations WHERE login = 'timmy' ORDER BY rowid"
+        ).fetchall()
+        alexander = connection.execute(
+            "SELECT operation_id FROM today_operations WHERE login = 'alexander'"
+        ).fetchall()
+
+    assert "created_at" in columns
+    assert timmy == [("op-2",), ("op-3",), ("op-4",)]
+    assert alexander == [("other",)]
+
+
+def test_pruned_stale_today_operation_cannot_reorder_a_newer_plan(tmp_path):
+    store = TodayStore(tmp_path / "today.sqlite3", limit=5, operation_limit=1)
+    store.apply_batch("timmy", [
+        {"operation_id": "seed-1", "action": "add", "item_id": "issue:r:1:", "base_revision": 0},
+        {"operation_id": "seed-2", "action": "add", "item_id": "issue:r:2:", "base_revision": 0},
+    ])
+    store.apply_batch("timmy", [{
+        "operation_id": "offline-move", "action": "move", "item_id": "issue:r:2:",
+        "direction": "up", "base_revision": 2,
+    }])
+    newer = store.apply_batch("timmy", [{
+        "operation_id": "newer-move", "action": "move", "item_id": "issue:r:1:",
+        "direction": "up", "base_revision": 3,
+    }])
+
+    replay = store.apply_batch("timmy", [{
+        "operation_id": "offline-move", "action": "move", "item_id": "issue:r:2:",
+        "direction": "up", "base_revision": 2,
+    }])
+
+    assert replay["ids"] == newer["ids"] == ["issue:r:1:", "issue:r:2:"]
+    assert replay["revision"] == 4
+    assert replay["accepted_operation_ids"] == []
+    assert replay["rejected_operations"] == [
+        {"operation_id": "offline-move", "reason": "stale_intent"}
+    ]
+
+
+def test_today_receipt_age_pruning_is_account_scoped(tmp_path):
+    clock = [1_000.0]
+    path = tmp_path / "today.sqlite3"
+    store = TodayStore(
+        path, limit=5, operation_retention_seconds=60, clock=lambda: clock[0]
+    )
+    store.apply("timmy", "old", "add", "issue:r:1:")
+    store.apply("alexander", "other-old", "add", "issue:r:2:")
+    clock[0] += 61
+    store.apply("timmy", "fresh", "remove", "issue:r:1:")
+
+    with sqlite3.connect(path) as connection:
+        timmy = connection.execute(
+            "SELECT operation_id FROM today_operations WHERE login = 'timmy'"
+        ).fetchall()
+        alexander = connection.execute(
+            "SELECT operation_id FROM today_operations WHERE login = 'alexander'"
+        ).fetchall()
+
+    assert timmy == [("fresh",)]
+    assert alexander == [("other-old",)]
+
+
+def test_today_api_model_preserves_client_base_revision():
+    operation = main.TodayOperation(
+        operation_id="offline", action="move", item_id="issue:r:2:",
+        direction="up", base_revision=7,
+    )
+
+    assert operation.model_dump()["base_revision"] == 7
+
+
 @pytest.mark.anyio
 async def test_authenticated_today_api_uses_confirmed_account_and_csrf(monkeypatch, tmp_path):
     monkeypatch.setenv("STACKCHAIN_DASHBOARD_AUTH_MODE", "operator")

tests/test_today_sync.py

@@ -74,8 +74,8 @@ sync.enqueue('add', 'issue:r:1:');
     assert result == {
         "sharesInflight": True,
         "patches": [
-            {"operation_id": "op-1", "action": "add", "item_id": "issue:r:1:", "direction": None},
-            {"operation_id": "op-2", "action": "add", "item_id": "issue:r:2:", "direction": None},
+            {"operation_id": "op-1", "action": "add", "item_id": "issue:r:1:", "direction": None, "base_revision": 0},
+            {"operation_id": "op-2", "action": "add", "item_id": "issue:r:2:", "direction": None, "base_revision": 0},
         ],
         "pending": [],
         "ids": ["issue:r:1:", "issue:r:2:"],
@@ -86,7 +86,7 @@ sync.enqueue('add', 'issue:r:1:');
 def test_inflight_today_drain_ships_in_a_new_offline_shell():
     source = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
 
-    assert "stackchain-dashboard-shell-v54" in source
+    assert "stackchain-dashboard-shell-v78" in source
     assert "BASE + 'static/today-sync.js'" in source
 
 
@@ -137,12 +137,41 @@ sync.enqueue('add', 'issue:r:2:');
         "action": "add",
         "item_id": "issue:r:2:",
         "direction": None,
+        "base_revision": 0,
     }]}
     assert result["adopted"] == ["issue:r:9:", "issue:r:2:"]
     assert result["status"] == "saved"
     assert result["pending"] == []
 
 
+def test_today_operations_capture_server_revision_and_expire_before_replay():
+    script = f"""
+const createTodaySync = require({json.dumps(str(TODAY_SYNC))});
+const values = new Map(); const statuses=[]; const requests=[];
+const storage={{get length(){{return values.size}},key:i=>[...values.keys()][i]||null,
+ getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}};
+const sync=createTodaySync({{storage,getLogin:()=> 'timmy',createOperationId:()=> 'old-op',
+ now:()=>1_800_000_000_000,maxOfflineMs:1000,
+ fetchJson:async(_url,options={{}})=>{{requests.push(options.method||'GET');return {{revision:7,ids:['server']}}}},
+ onRemoteIds:()=>{{}},onStatus:(state,detail={{}})=>statuses.push([state,detail.count||0])}});
+(async()=>{{await sync.flush();sync.enqueue('move','issue:r:2:','up');
+const pendingBefore=sync.pending();
+const key=[...values.keys()].find(value=>value.includes('.operation.'));
+const record=JSON.parse(values.get(key));record.queued_at=1_799_999_000_000;values.set(key,JSON.stringify(record));
+await sync.flush();process.stdout.write(JSON.stringify({{pendingBefore,requests,statuses,pendingAfter:sync.pending()}}));}})();
+"""
+    result = json.loads(subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True).stdout)
+
+    assert result["pendingBefore"] == [{
+        "operation_id": "old-op", "action": "move", "item_id": "issue:r:2:",
+        "direction": "up", "base_revision": 7,
+    }]
+    assert result["requests"] == ["GET", "GET"]
+    assert ["expired", 1] in result["statuses"]
+    assert result["statuses"][-1] == ["expired", 1]
+    assert result["pendingAfter"] == []
+
+
 def test_pending_today_edits_are_sent_as_one_batch_without_a_preflight_get():
     script = f"""
 const createTodaySync = require({json.dumps(str(TODAY_SYNC))});
@@ -184,6 +213,7 @@ sync.enqueue('move', 'issue:r:2:', 'up');
             "action": "move",
             "item_id": "issue:r:2:",
             "direction": "up",
+            "base_revision": 0,
         }],
         "status": "retrying",
     }
@@ -221,7 +251,7 @@ sync.enqueue('add','issue:r:2:');
     assert result["scheduled"] == [2000]
     assert result["attempts"] == 2
     assert result["patches"] == [{
-        "operation_id": "stable-op", "action": "add", "item_id": "issue:r:2:", "direction": None,
+        "operation_id": "stable-op", "action": "add", "item_id": "issue:r:2:", "direction": None, "base_revision": 0,
     }]
     assert result["pending"] == []
     assert ["retrying", 2000] in result["statuses"]
@@ -254,6 +284,7 @@ process.stdout.write(JSON.stringify({{first, duplicate, pending:sync.pending(),
             "action": "remove",
             "item_id": "issue:r:1:",
             "direction": None,
+            "base_revision": 0,
         }],
         "statuses": ["pending", "pending"],
     }
@@ -280,8 +311,8 @@ process.stdout.write(JSON.stringify({{first, second, pending:sync.pending()}}));
         "first": True,
         "second": False,
         "pending": [
-            {"operation_id": "migration-1", "action": "add", "item_id": "issue:r:1:", "direction": None},
-            {"operation_id": "migration-2", "action": "add", "item_id": "issue:r:2:", "direction": None},
+            {"operation_id": "migration-1", "action": "add", "item_id": "issue:r:1:", "direction": None, "base_revision": 0},
+            {"operation_id": "migration-2", "action": "add", "item_id": "issue:r:2:", "direction": None, "base_revision": 0},
         ],
     }
 
@@ -346,8 +377,8 @@ sync.enqueue('remove', '5');
     assert result == {
         "result": False,
         "patches": [
-            {"operation_id": "op-1", "action": "add", "item_id": "6", "direction": None},
-            {"operation_id": "op-2", "action": "remove", "item_id": "5", "direction": None},
+            {"operation_id": "op-1", "action": "add", "item_id": "6", "direction": None, "base_revision": 0},
+            {"operation_id": "op-2", "action": "remove", "item_id": "5", "direction": None, "base_revision": 0},
         ],
         "pending": [],
         "ids": ["1", "2", "3", "4"],

tests/test_today_work.py

@@ -8,6 +8,8 @@ from tests.dashboard_bundle import dashboard
 
 
 TODAY_WORK = Path(__file__).parents[1] / "frontend" / "today-work.js"
+TODAY_COMPLETION = Path(__file__).parents[1] / "frontend" / "today-completion.js"
+SERVICE_WORKER = Path(__file__).parents[1] / "frontend" / "service-worker.js"
 
 
 def run_node(script):
@@ -87,6 +89,102 @@ process.stdout.write(JSON.stringify([
     ]
 
 
+def test_done_for_today_removes_current_plan_item_syncs_and_advances_without_gitea_mutation():
+    script = f"""
+const createTodayCompletion = require({json.dumps(str(TODAY_COMPLETION))});
+const calls = [];
+const current = {{kind:'issue', repository:'stackchain/dashboard', number:421}};
+const complete = createTodayCompletion({{
+  todayWork: {{
+    identity: item => `issue:${{item.repository}}:${{item.number}}:`,
+    remove: item => {{ calls.push(`remove:${{item.number}}`); return true; }},
+  }},
+  todaySync: {{
+    enqueue: (action, identity) => {{ calls.push(`sync:${{action}}:${{identity}}`); return true; }},
+    flush: () => calls.push('flush'),
+  }},
+  refresh: () => calls.push('refresh'),
+  warm: () => calls.push('warm'),
+  workSession: {{ complete: () => calls.push('advance') }},
+  announce: message => calls.push(`announce:${{message}}`),
+}});
+const completed = complete(current);
+process.stdout.write(JSON.stringify({{completed, calls}}));
+"""
+
+    assert json.loads(run_node(script)) == {
+        "completed": True,
+        "calls": [
+            "remove:421",
+            "sync:remove:issue:stackchain/dashboard:421:",
+            "flush",
+            "refresh",
+            "warm",
+            "advance",
+            "announce:Done for Today. The Gitea item is unchanged.",
+        ],
+    }
+
+
+def test_done_for_today_does_not_advance_when_local_plan_persistence_fails():
+    script = f"""
+const createTodayCompletion = require({json.dumps(str(TODAY_COMPLETION))});
+const calls = [];
+const complete = createTodayCompletion({{
+  todayWork: {{identity: () => 'issue:r:1:', remove: () => false}},
+  todaySync: {{enqueue: () => calls.push('sync'), flush: () => calls.push('flush')}},
+  refresh: () => calls.push('refresh'),
+  warm: () => calls.push('warm'),
+  workSession: {{complete: () => calls.push('advance')}},
+  announce: message => calls.push(message),
+}});
+const completed = complete({{kind:'issue', repository:'r', number:1}});
+process.stdout.write(JSON.stringify({{completed, calls}}));
+"""
+
+    assert json.loads(run_node(script)) == {
+        "completed": False,
+        "calls": ["Could not update Today on this device. Try again."],
+    }
+
+
+def test_today_completion_reports_context_specific_success_and_partial_failure():
+    script = f"""
+const createTodayCompletion = require({json.dumps(str(TODAY_COMPLETION))});
+const messages = [];
+let removable = false;
+const complete = createTodayCompletion({{
+  todayWork: {{identity: () => 'review:r:7:', remove: () => removable}},
+  todaySync: {{enqueue: () => true, flush: () => undefined}},
+  refresh: () => undefined,
+  warm: () => undefined,
+  workSession: {{complete: () => undefined}},
+  announce: message => messages.push(message),
+}});
+const options = {{
+  successMessage: 'Review queued. Next Today item opened.',
+  failureMessage: 'Review queued, but Today still needs completion.',
+}};
+const failed = complete({{kind:'review', repository:'r', number:7}}, options);
+removable = true;
+const completed = complete({{kind:'review', repository:'r', number:7}}, options);
+process.stdout.write(JSON.stringify({{failed, completed, messages}}));
+"""
+
+    assert json.loads(run_node(script)) == {
+        "failed": False,
+        "completed": True,
+        "messages": [
+            "Review queued, but Today still needs completion.",
+            "Review queued. Next Today item opened.",
+        ],
+    }
+
+
+def test_done_for_today_logic_is_available_in_the_offline_app_shell():
+    assert "BASE + 'static/today-completion.js'" in SERVICE_WORKER.read_text()
+
+
 def test_authoritative_reconciliation_reports_retired_ids_before_local_prune():
     script = f"""
 const createTodayWork = require({json.dumps(str(TODAY_WORK))});
@@ -161,7 +259,8 @@ async def test_dashboard_runs_the_curated_today_queue_as_a_mobile_work_flow():
     assert 'data-work-filter="today"' in html
     assert 'data-work-count="today"' in html
     assert "const todayWork = createTodayWork({" in html
-    assert "const filter = todayMyWork.length ? 'today' : (counts.attention ? 'attention' : 'all');" in html
+    assert "getTodayCount: () => todayMyWork.length" in html
+    assert "startToday: startTodaySession" in html
     assert "selectedWorkFilter === 'today' ? todayMyWork : activeMyWork" in html
     assert 'data-today-add' in html
     assert 'data-today-remove' in html
@@ -182,6 +281,22 @@ async def test_dashboard_runs_the_curated_today_queue_as_a_mobile_work_flow():
     assert "Another device filled Today · showing its saved plan." in html
 
 
+@pytest.mark.anyio
+async def test_today_session_sheets_offer_a_touch_safe_plan_only_completion_action():
+    html = await dashboard()
+
+    assert '<script src="static/today-completion.js"></script>' in html
+    assert html.count('data-work-session-complete=') == 4
+    assert html.count('Done for Today &amp; next') == 4
+    assert "button.hidden = !workSession.checkpointed();" in html
+    assert "const completeTodayItem = createTodayCompletion({" in html
+    assert "refresh: () => refreshMyWorkView({ reconcileSession:false })," in html
+    assert "document.querySelectorAll('[data-work-session-complete]')" in html
+    assert "completeTodayItem(selectedSessionItem(button.dataset.workSessionComplete))" in html
+    assert ".work-session-nav button { min-height:44px; width:100%; }" in html
+    assert "grid-template-columns:repeat(3,minmax(0,1fr))" in html
+
+
 @pytest.mark.anyio
 async def test_dashboard_activates_today_lifecycle_convergence():
     html = await dashboard()

tests/test_views.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 import pytest
 
-from src.views import dashboard
+from src.views import FRONTEND_BUILD, dashboard
 
 
 @pytest.mark.anyio
@@ -28,7 +28,7 @@ async def test_dashboard_bootstrap_uses_csp_compatible_static_assets():
     html = await dashboard()
 
     assert '<link rel="stylesheet" href="static/dashboard.css" />' in html
-    assert '<script src="static/dashboard.js"></script>' in html
+    assert f'<script src="{FRONTEND_BUILD.runtime_name}"></script>' in html
     assert "<style>" not in html
     assert "<script>" not in html
 
@@ -42,7 +42,7 @@ async def test_global_search_preview_is_a_phone_safe_accessible_dialog():
     assert 'aria-labelledby="search-preview-title"' in html
     assert 'id="claim-search-result"' in html
     assert 'id="open-search-result-gitea"' in html
-    assert 'src="static/search-preview.js"' in html
+    assert "static/search-preview.js" in FRONTEND_BUILD.page_sources
     assert ".search-preview-panel" in css
     assert "height:100dvh" in css
     assert "env(safe-area-inset-bottom)" in css