fix(tasks): a task opened by a link does not open again on every return to the tab

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

frontend/src/features/triage/TasksView.tsx

@@ -65,6 +65,9 @@ interface TasksViewProps {
   onOpenDocument: (docId: string, blockId?: string) => void;
   refreshTrigger?: number;
   initialSelectedTaskId?: string | null;
+  // The task from initialSelectedTaskId was opened; the parent forgets it, so returning to the tab does
+  // not open it again
+  onInitialTaskShown?: () => void;
   openTasksCount?: number; // all open tasks incl. shared lists (same as the nav bar counter)
 }
 
@@ -94,6 +97,7 @@ export const TasksView: React.FC<TasksViewProps> = ({
   onOpenDocument,
   refreshTrigger = 0,
   initialSelectedTaskId,
+  onInitialTaskShown,
   openTasksCount,
 }) => {
   // Open list and view survive switching to other tabs (like the workspace's open note)
@@ -177,11 +181,14 @@ export const TasksView: React.FC<TasksViewProps> = ({
   const [showDetailModal, setShowDetailModal] = useState(false);
   const [extraTask, setExtraTask] = useState<Thought | null>(null);
 
+  const onInitialTaskShownRef = useRef(onInitialTaskShown);
+  onInitialTaskShownRef.current = onInitialTaskShown;
   useEffect(() => {
     if (initialSelectedTaskId) {
       setDetailTaskId(initialSelectedTaskId);
       setShowDetailModal(true);
       setFilter('open');
+      onInitialTaskShownRef.current?.();
       api.getThought(initialSelectedTaskId).then((th) => {
         if (th) setExtraTask(th);
       }).catch(() => {});