i18n 대대적 변경

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

@@ -3,9 +3,9 @@ import 'dart:convert';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
-import '../../../../core/services/auth_proxy_service.dart';
 import '../../../../core/services/auth_token_store.dart';
 import '../../../../core/services/http_client.dart';
+import 'package:userfront/i18n.dart';
 import 'models.dart';
 
 String _envOrDefault(String key, String fallback) {
@@ -17,19 +17,6 @@ String _envOrDefault(String key, String fallback) {
 
 String get _baseUrl => _envOrDefault('BACKEND_URL', 'https://sso.hmac.kr');
 
-Future<List<LinkedRp>> _fetchLinkedRps() async {
-  final items = await AuthProxyService.fetchLinkedRps();
-  final result = <LinkedRp>[];
-  for (final item in items) {
-    if (item is Map) {
-      result.add(LinkedRp.fromJson(Map<String, dynamic>.from(item)));
-    }
-  }
-  return result;
-}
-
-
-
 Future<AuditPage> _fetchAuthTimelinePage({String? cursor}) async {
   final queryParameters = <String, String>{
     'limit': '20',
@@ -192,7 +179,10 @@ class AuthTimelineNotifier extends Notifier<AuthTimelineState> {
       state = state.copyWith(
         isLoading: false,
         isLoadingMore: false,
-        error: '접속이력을 불러오지 못했습니다.',
+        error: tr(
+          'msg.userfront.dashboard.timeline.load_error',
+          fallback: '접속이력을 불러오지 못했습니다.',
+        ),
       );
     }
   }