feat: DAG画布嵌入项目详情页，任务节点点击弹详情Modal

frontend/src/App.tsx

@@ -12,7 +12,6 @@ import Workers from '@/pages/Workers';
 import Reviews from '@/pages/Reviews';
 import Alerts from '@/pages/Alerts';
 import KnowledgeBase from '@/pages/KnowledgeBase';
-import DagCanvas from '@/pages/DagCanvas';
 
 function ProtectedRoute({ children }: { children: React.ReactNode }) {
   const { isAuthenticated } = useAuthStore();
@@ -62,7 +61,6 @@ export default function App() {
           <Route path="reviews" element={<Reviews />} />
           <Route path="alerts" element={<Alerts />} />
           <Route path="knowledge" element={<KnowledgeBase />} />
-          <Route path="dag" element={<DagCanvas />} />
         </Route>
         <Route path="*" element={<Navigate to="/" replace />} />
       </Routes>