feat: budget Find Work batches by time (Closes #675)

frontend/index.html

@@ -544,6 +544,15 @@
     <div id="find-work-status" class="small" aria-live="assertive">Open Find Work to load available issues.</div>
     <div class="find-work-list" id="find-work-list"></div>
     <button class="find-work-more" id="load-more-available" type="button" hidden>Load more available issues</button>
+    <section class="find-work-estimate-review" id="find-work-estimate-review" aria-labelledby="find-work-estimate-heading" hidden>
+      <div><strong id="find-work-estimate-heading">Fit this work into Today</strong>
+        <span class="small" id="find-work-estimate-summary" aria-live="polite"></span></div>
+      <div id="find-work-estimate-list"></div>
+      <div class="find-work-estimate-actions">
+        <button id="cancel-find-work-estimates" type="button">Back</button>
+        <button id="confirm-find-work-estimates" type="button">Confirm &amp; assign</button>
+      </div>
+    </section>
     <div class="find-work-batch-actions" id="batch-find-work-actions" hidden>
       <span id="find-work-selection-status" class="small" aria-live="polite">No work selected.</span>
       <button id="cancel-find-work-selection" type="button">Cancel</button>