fix(workspace): fix outliner cursor focus, enhanced task linking, nav order and Hauptebene drop zone

frontend/src/features/triage/TasksView.tsx

@@ -48,6 +48,7 @@ interface TasksViewProps {
   onRefreshStats: () => void;
   onOpenDocument: (docId: string, blockId?: string) => void;
   refreshTrigger?: number;
+  initialSelectedTaskId?: string | null;
 }
 
 export const TasksView: React.FC<TasksViewProps> = ({
@@ -55,6 +56,7 @@ export const TasksView: React.FC<TasksViewProps> = ({
   onRefreshStats,
   onOpenDocument,
   refreshTrigger = 0,
+  initialSelectedTaskId,
 }) => {
   const [viewMode, setViewMode] = useState<'list' | 'kanban'>('list');
   const [filter, setFilter] = useState<'open' | 'done' | 'discarded'>('open');
@@ -101,6 +103,18 @@ export const TasksView: React.FC<TasksViewProps> = ({
   // Detail modal state
   const [detailTaskId, setDetailTaskId] = useState<string | null>(null);
   const [showDetailModal, setShowDetailModal] = useState(false);
+  const [extraTask, setExtraTask] = useState<Thought | null>(null);
+
+  useEffect(() => {
+    if (initialSelectedTaskId) {
+      setDetailTaskId(initialSelectedTaskId);
+      setShowDetailModal(true);
+      setFilter('open');
+      api.getThought(initialSelectedTaskId).then((th) => {
+        if (th) setExtraTask(th);
+      }).catch(() => {});
+    }
+  }, [initialSelectedTaskId]);
 
   // Manage columns modal state
   const [showManageColumnsModal, setShowManageColumnsModal] = useState(false);
@@ -243,8 +257,8 @@ export const TasksView: React.FC<TasksViewProps> = ({
 
   const detailTask = useMemo(() => {
     if (!detailTaskId) return null;
-    return tasks.find((t) => t.id === detailTaskId) || null;
-  }, [detailTaskId, tasks]);
+    return tasks.find((t) => t.id === detailTaskId) || (extraTask?.id === detailTaskId ? extraTask : null);
+  }, [detailTaskId, tasks, extraTask]);
 
   const safeTeams = Array.isArray(teams) ? teams : [];
   const safeCollaborators = Array.isArray(collaborators) ? collaborators : [];