Add authLoading guard to Profile page

src/pages/Profile.tsx

@@ -21,6 +21,7 @@ function formatTime(seconds: number) {
 
 export default function Profile() {
   const user = useAuthStore((s) => s.user);
+  const authLoading = useAuthStore((s) => s.isLoading);
   const logout = useAuthStore((s) => s.logout);
   const loadUser = useAuthStore((s) => s.loadUser);
   const navigate = useNavigate();
@@ -39,6 +40,7 @@ export default function Profile() {
   const [passwordSuccess, setPasswordSuccess] = useState('');
 
   useEffect(() => {
+    if (authLoading) return;
     if (!user) {
       navigate('/login');
       return;
@@ -52,7 +54,7 @@ export default function Profile() {
         if (h) setGameHistory(h.data);
       })
       .finally(() => setLoading(false));
-  }, [user, navigate]); // eslint-disable-line react-hooks/exhaustive-deps
+  }, [user, authLoading, navigate]); // eslint-disable-line react-hooks/exhaustive-deps
 
   useEffect(() => {
     if (!user || loading) return;