fix talent pool ui

src/App.jsx

@@ -1,7 +1,7 @@
 import { Toaster } from "@/components/ui/toaster"
 import { QueryClientProvider } from '@tanstack/react-query'
 import { queryClientInstance } from '@/lib/query-client'
-import { Navigate, BrowserRouter as Router, Route, Routes } from 'react-router-dom';
+import { Navigate, BrowserRouter as Router, Route, Routes, useParams } from 'react-router-dom';
 import PageNotFound from './lib/PageNotFound';
 import { AuthProvider, useAuth } from '@/lib/AuthContext';
 import ScrollToTop from './components/ScrollToTop';
@@ -42,6 +42,12 @@ import AdminProfile from '@/pages/admin/Profile';
 import AdminLogin from '@/pages/admin/Login';
 import AdminRoute from '@/pages/admin/AdminRoute';
 
+/** `/university/:id` → the same challenge inside the Admin shell, id preserved. */
+const LegacyCourseRedirect = () => {
+  const { id } = useParams();
+  return <Navigate to={`/admin/university/${id}`} replace />;
+};
+
 const AuthenticatedApp = () => {
   const { isLoadingAuth, isLoadingPublicSettings } = useAuth();
 
@@ -94,7 +100,11 @@ const AuthenticatedApp = () => {
         <Route path="/hired" element={<Navigate to="/admin/hired" replace />} />
         <Route path="/talent-pool" element={<Navigate to="/admin/talent-pool" replace />} />
         <Route path="/university" element={<Navigate to="/admin/university" replace />} />
-        <Route path="/university/:id" element={<CourseDetail />} />
+        {/* Same treatment as every other legacy alias: the challenge opens inside
+            the application shell rather than on a bare page, so Forge → challenge
+            keeps its navigation, header and page frame. Existing links to
+            /university/:id are unchanged and still resolve here. */}
+        <Route path="/university/:id" element={<LegacyCourseRedirect />} />
         <Route path="/analytics" element={<Navigate to="/admin/analytics" replace />} />
         <Route path="/activity" element={<Navigate to="/admin/activity" replace />} />
         <Route path="/tracking" element={<Navigate to="/admin/activity" replace />} />