Add embedded Dev Quick Login to Login Page

frontend/src/pages/LoginPage.tsx

@@ -10,6 +10,7 @@ import { useNavigate } from 'react-router-dom';
 import SmoothScheduleLogo from '../components/SmoothScheduleLogo';
 import OAuthButtons from '../components/OAuthButtons';
 import LanguageSelector from '../components/LanguageSelector';
+import { DevQuickLogin } from '../components/DevQuickLogin';
 import { AlertCircle, Loader2, User, Lock, ArrowRight } from 'lucide-react';
 
 const LoginPage: React.FC = () => {
@@ -240,6 +241,9 @@ const LoginPage: React.FC = () => {
           <div className="mt-8 flex justify-center">
             <LanguageSelector />
           </div>
+          
+          {/* Dev Quick Login */}
+          <DevQuickLogin embedded />
         </div>
       </div>
     </div>