feat: add teacher management page with profile editing

apps/admin/src/App.tsx

@@ -13,6 +13,7 @@ import BillsPage from './pages/Bills';
 import RoomVisualPage from './pages/RoomVisual';
 import OperationLogsPage from './pages/OperationLogs';
 import UsersPage from './pages/Users';
+import TeachersPage from './pages/Teachers';
 import DepositsPage from './pages/Deposits';
 import ClassroomsPage from './pages/Classrooms';
 import ClassesPage from './pages/Classes';
@@ -173,6 +174,14 @@ const App: React.FC = () => {
                   </PermissionRoute>
                 }
               />
+              <Route
+                path="teachers"
+                element={
+                  <PermissionRoute permission="user:view">
+                    <TeachersPage />
+                  </PermissionRoute>
+                }
+              />
               <Route
                 path="classrooms"
                 element={