linked RP launch 테스트를 provider에서 분리

userfront/lib/features/dashboard/domain/linked_rp_launch.dart

@@ -1,4 +1,4 @@
-import 'providers/linked_rps_provider.dart';
+import 'models.dart';
 
 String? resolveLinkedRpLaunchUrl(LinkedRp rp) {
   final normalizedStatus = rp.status.trim().toLowerCase();

userfront/lib/features/dashboard/domain/providers/linked_rps_provider.dart

@@ -4,57 +4,7 @@ import 'package:userfront/core/services/auth_proxy_service.dart';
 import 'package:userfront/core/services/auth_token_store.dart';
 import 'package:userfront/core/services/http_client.dart';
 import 'package:userfront/core/services/runtime_env.dart';
-
-class LinkedRp {
-  final String id;
-  final String name;
-  final String logo;
-  final String url;
-  final String initUrl;
-  final bool autoLoginSupported;
-  final String autoLoginUrl;
-  final String status;
-  final List<String> scopes;
-  final DateTime? lastAuthenticatedAt;
-
-  LinkedRp({
-    required this.id,
-    required this.name,
-    required this.logo,
-    required this.url,
-    required this.initUrl,
-    required this.autoLoginSupported,
-    required this.autoLoginUrl,
-    required this.status,
-    required this.scopes,
-    required this.lastAuthenticatedAt,
-  });
-
-  factory LinkedRp.fromJson(Map<String, dynamic> json) {
-    final rawLastAuth = json['lastAuthenticatedAt']?.toString() ?? '';
-    DateTime? parsedLastAuth;
-    if (rawLastAuth.isNotEmpty) {
-      try {
-        parsedLastAuth = DateTime.parse(rawLastAuth).toLocal();
-      } catch (_) {
-        parsedLastAuth = null;
-      }
-    }
-
-    return LinkedRp(
-      id: json['id']?.toString() ?? '',
-      name: json['name']?.toString() ?? '',
-      logo: json['logo']?.toString() ?? '',
-      url: json['url']?.toString() ?? '',
-      initUrl: json['init_url']?.toString() ?? '',
-      autoLoginSupported: json['auto_login_supported'] == true,
-      autoLoginUrl: json['auto_login_url']?.toString() ?? '',
-      status: json['status']?.toString() ?? 'unknown',
-      scopes: (json['scopes'] as List?)?.whereType<String>().toList() ?? [],
-      lastAuthenticatedAt: parsedLastAuth,
-    );
-  }
-}
+import '../models.dart';
 
 class LinkedRpsNotifier extends AsyncNotifier<List<LinkedRp>> {
   @override

userfront/test/linked_rp_launch_test.dart

@@ -1,6 +1,6 @@
 import 'package:flutter_test/flutter_test.dart';
 import 'package:userfront/features/dashboard/domain/linked_rp_launch.dart';
-import 'package:userfront/features/dashboard/domain/providers/linked_rps_provider.dart';
+import 'package:userfront/features/dashboard/domain/models.dart';
 
 LinkedRp _linkedRp({
   required String status,