add model config and update settings

frontend/src/App.tsx

@@ -6,6 +6,7 @@ import { Skills } from "./pages/Skills";
 import { Settings } from "./pages/Settings";
 import { Users } from "./pages/Users";
 import { Login } from "./pages/Login";
+import { ModelConfigs } from "./pages/ModelConfigs";
 import { useAuthStore } from "./store/authStore";
 
 // Protected Route Component
@@ -82,6 +83,14 @@ function App() {
             </MainLayout>
           </ProtectedRoute>
         } />
+
+        <Route path="/model-configs" element={
+          <ProtectedRoute>
+            <MainLayout>
+              <ModelConfigs />
+            </MainLayout>
+          </ProtectedRoute>
+        } />
       </Routes>
     </BrowserRouter>
   );