feat(web): migrate student, public, and teacher workflows

Add React workflows for experiments, campus registration, student approvals, account activation, document verification, classroom repair, venue displays, and teacher rosters. Wire role-aware navigation while preserving existing API authorization boundaries.

web-react/src/layout/AppShell.tsx

@@ -29,6 +29,11 @@ import {
   HeartOutlined,
   SafetyCertificateOutlined as DegreeOutlined,
   CheckCircleOutlined,
+  ExperimentOutlined,
+  FundProjectionScreenOutlined,
+  BankOutlined,
+  ApartmentOutlined,
+  TeamOutlined,
 } from '@ant-design/icons'
 import { Avatar, Badge, Button, Layout, Menu, Tag } from 'antd'
 import { useQuery } from '@tanstack/react-query'
@@ -88,8 +93,15 @@ export default function AppShell() {
       { key: '/physical-fitness', icon: <HeartOutlined />, label: '体质健康' },
       { key: '/degree-awards', icon: <DegreeOutlined />, label: '学位授予' },
       { key: '/graduation-clearance', icon: <CheckCircleOutlined />, label: '毕业离校' },
+      { key: '/experiments', icon: <ExperimentOutlined />, label: '我的实验' },
+      { key: '/experiment-grades', icon: <FundProjectionScreenOutlined />, label: '实验成绩' },
+      { key: '/campus-registrations', icon: <BankOutlined />, label: '校园报名' },
+      { key: '/approvals', icon: <ApartmentOutlined />, label: '审批申请' },
       { key: '/warnings', icon: <WarningOutlined />, label: '学业预警' },
     ] : []),
+    ...(roles.includes('Teacher') ? [
+      { key: '/teacher-roster', icon: <TeamOutlined />, label: '选课名单' },
+    ] : []),
     ...(user?.roles.includes('SuperAdmin')
       ? [{ key: '/users', icon: <SafetyCertificateOutlined />, label: '用户与权限' }]
       : []),