feat: DAG画布嵌入项目详情页，任务节点点击弹详情Modal

frontend/src/components/AppLayout.tsx

@@ -18,7 +18,6 @@ import {
   AuditOutlined,
   AlertOutlined,
   BookOutlined,
-  ApartmentOutlined,
   LogoutOutlined,
   MenuFoldOutlined,
   MenuUnfoldOutlined,
@@ -63,11 +62,6 @@ const menuItems: MenuProps['items'] = [
     icon: <CheckSquareOutlined />,
     label: '任务管理',
   },
-  {
-    key: '/dag',
-    icon: <ApartmentOutlined />,
-    label: 'DAG 编排',
-  },
   {
     key: '/workers',
     icon: <RobotOutlined />,