feat(apps): 重构 UI 架构为 presentation 层并新增 l10n 国际化支持

apps/lib/shared/widgets/error_retry_surface.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 
+import '../../core/l10n/l10n.dart';
 import '../../core/theme/design_tokens.dart';
 import 'app_button.dart';
 
@@ -30,7 +31,7 @@ class ErrorRetrySurface extends StatelessWidget {
               style: const TextStyle(color: AppColors.red500),
             ),
             const SizedBox(height: AppSpacing.md),
-            AppButton(text: '重试', onPressed: onRetry),
+            AppButton(text: context.l10n.commonRetry, onPressed: onRetry),
           ],
         ),
       ),