링크로 로그인 수정

userfront/lib/features/auth/presentation/qr_scan_screen.dart

@@ -1,30 +1,2 @@
-import 'package:flutter/material.dart';
-import 'package:go_router/go_router.dart';
-import 'package:userfront/i18n.dart';
-
-class QRScanScreen extends StatefulWidget {
-  const QRScanScreen({super.key});
-
-  @override
-  State<QRScanScreen> createState() => _QRScanScreenState();
-}
-
-class _QRScanScreenState extends State<QRScanScreen> {
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: Text(tr('ui.userfront.qr.title', fallback: 'Scan QR Code')),
-        leading: IconButton(
-          icon: const Icon(Icons.arrow_back),
-          onPressed: () => context.pop(),
-        ),
-      ),
-      body: const Center(
-        child: Text(
-          'QR Scanner is temporarily disabled for WASM build stability.',
-        ),
-      ),
-    );
-  }
-}
+export 'qr_scan_screen_stub.dart'
+    if (dart.library.js_interop) 'qr_scan_screen_web.dart';