feat: continue Today after ownership exits (#449)

frontend/dashboard.js

@@ -917,6 +917,14 @@
     announce: message => { qs('#my-work-action-status').textContent = message; },
     advance: () => runTodayTransition('complete'),
   });
+  async function completeOwnershipExitToday(item) {
+    if (!item || !todayWork.remove(item)) return null;
+    todaySync.enqueue('remove', todayWork.identity(item));
+    todaySync.flush();
+    refreshMyWorkView({ reconcileSession:false });
+    warmTodayOffline();
+    return await runTodayTransition('complete');
+  }
   function setCommentNextVisibility(kind) {
     const item = kind === 'issue' ? selectedIssue : selectedPull;
     qs('#send-' + kind + '-comment-next').hidden = !item || !workSession.checkpointed(item);
@@ -1947,6 +1955,7 @@
     qs('#issue-handoff-recipient').innerHTML = '<option value="">Select a teammate</option>';
     qs('#issue-handoff-recipient').disabled = true;
     qs('#confirm-issue-handoff').disabled = true;
+    qs('#confirm-issue-handoff').textContent = workSession.checkpointed(item) ? 'Hand off & next' : 'Confirm handoff';
     qs('#load-issue-handoff').disabled = false;
     qs('#issue-handoff-status').textContent = 'Load teammates to transfer ownership.';
     qs('#issue-planning').open = false;
@@ -1974,6 +1983,7 @@
     qs('#close-issue').textContent = offlineDetail ?
       (workSession.active() ? 'Queue close & next' : 'Queue issue closure') :
       (workSession.active() ? 'Close & next' : 'Close issue');
+    qs('#release-issue').textContent = workSession.checkpointed(item) ? 'Release & next' : 'Release assignment';
     qs('#close-issue-sheet').focus();
     try {
       const detail = offlineDetail || await issueController.load(item);
@@ -3679,6 +3689,7 @@
   qs('#release-issue').addEventListener('click', async () => {
     if (!selectedIssue || !window.confirm('Release ' + selectedIssue.key + ' from your My Work?')) return;
     const releasing = selectedIssue;
+    const continuingSession = workSession.checkpointed(releasing);
     const button = qs('#release-issue');
     button.disabled = true;
     qs('#issue-sheet-status').textContent = 'Releasing assignment…';
@@ -3688,9 +3699,20 @@
         lastContextSnapshot, releasing.repository, releasing.number
       );
       closeIssueSheet();
-      paintMyWork(lastContextSnapshot);
-      qs('#my-work-action-status').textContent = releasing.key + ' released.' +
-        (confirmed.available ? ' It is available in Find Work.' : ' Other assignees remain.');
+      if (continuingSession) {
+        const transitionResult = await completeOwnershipExitToday(releasing);
+        if (transitionResult === 'opened') {
+          qs('#my-work-action-status').textContent = releasing.key + ' released. Next work item opened.';
+        } else if (transitionResult === 'gated') {
+          qs('#my-work-action-status').textContent = releasing.key + ' released. Choose the next ready Today item.';
+        } else if (transitionResult === null) {
+          qs('#my-work-action-status').textContent = releasing.key + ' released, but Today still needs completion.';
+        }
+      } else {
+        paintMyWork(lastContextSnapshot);
+        qs('#my-work-action-status').textContent = releasing.key + ' released.' +
+          (confirmed.available ? ' It is available in Find Work.' : ' Other assignees remain.');
+      }
     } catch (error) {
       qs('#issue-sheet-status').textContent = error.message + ' The issue remains in My Work; retry.';
       button.disabled = false;
@@ -3734,6 +3756,7 @@
     const recipient = qs('#issue-handoff-recipient').value;
     if (!selectedIssue || !recipient || !window.confirm('Hand off ' + selectedIssue.key + ' to @' + recipient + '?')) return;
     const handingOff = selectedIssue;
+    const continuingSession = workSession.checkpointed(handingOff);
     const button = qs('#confirm-issue-handoff');
     button.disabled = true;
     qs('#issue-handoff-status').textContent = 'Confirming handoff…';
@@ -3743,8 +3766,19 @@
         lastContextSnapshot, handingOff.repository, handingOff.number
       );
       closeIssueSheet();
-      paintMyWork(lastContextSnapshot);
-      qs('#my-work-action-status').textContent = handingOff.key + ' handed off to @' + recipient + '.';
+      if (continuingSession) {
+        const transitionResult = await completeOwnershipExitToday(handingOff);
+        if (transitionResult === 'opened') {
+          qs('#my-work-action-status').textContent = handingOff.key + ' handed off to @' + recipient + '. Next work item opened.';
+        } else if (transitionResult === 'gated') {
+          qs('#my-work-action-status').textContent = handingOff.key + ' handed off to @' + recipient + '. Choose the next ready Today item.';
+        } else if (transitionResult === null) {
+          qs('#my-work-action-status').textContent = handingOff.key + ' handed off to @' + recipient + ', but Today still needs completion.';
+        }
+      } else {
+        paintMyWork(lastContextSnapshot);
+        qs('#my-work-action-status').textContent = handingOff.key + ' handed off to @' + recipient + '.';
+      }
     } catch (error) {
       qs('#issue-handoff-status').textContent = error.message + ' The issue remains in My Work; retry.';
       button.disabled = false;

frontend/service-worker.js

@@ -1,6 +1,6 @@
 const BASE = new URL('./', self.location.href).pathname;
 importScripts(BASE + 'static/background-issue-sync.js');
-const CACHE = 'stackchain-dashboard-shell-v76';
+const CACHE = 'stackchain-dashboard-shell-v77';
 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;