Baron 통합로그인 -> Baron 로그인 명칭 변경

userfront/lib/features/profile/presentation/pages/profile_page.dart

@@ -971,7 +971,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
       backgroundColor: _subtle,
       appBar: AppBar(
         title: Text(
-          'Baron 통합로그인',
+          'Baron 로그인',
           style: TextStyle(fontWeight: FontWeight.bold),
         ),
         elevation: 0,