Fix TaskModal: only mount when tabloId is available

Guard TaskModal render with tabloId check to prevent it from mounting with undefined tablo context.

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

apps/main/src/pages/tablo-details.tsx

@@ -471,12 +471,14 @@ export const TabloDetailsPage = () => {
       </div>
 
       {/* Task Create Modal */}
-      <TaskModal
-        tabloId={tabloId}
-        isOpen={isTaskModalOpen}
-        onClose={() => setIsTaskModalOpen(false)}
-        initialStatus="todo"
-      />
+      {tabloId && (
+        <TaskModal
+          tabloId={tabloId}
+          isOpen={isTaskModalOpen}
+          onClose={() => setIsTaskModalOpen(false)}
+          initialStatus="todo"
+        />
+      )}
     </div>
   );
 };