feat(flutter): 重做收藏与观看历史页

test/library/favorites_page_test.dart

@@ -10,6 +10,7 @@ import 'package:fruitshorts/core/data/services/auth_controller.dart';
 import 'package:fruitshorts/core/data/services/auth_session_store.dart';
 import 'package:fruitshorts/core/data/services/favorite_controller.dart';
 import 'package:fruitshorts/core/platform/haptics.dart';
+import 'package:fruitshorts/core/theme/app_colors.dart';
 import 'package:fruitshorts/core/widgets/empty_state.dart';
 import 'package:fruitshorts/l10n/app_localizations.dart';
 import 'package:fruitshorts/pages/favorites/favorites_page.dart';
@@ -47,9 +48,35 @@ void main() {
 
     await _pumpPage(tester, auth: auth, favorites: favorites);
 
+    expect(find.byKey(const Key('favorites-page')), findsOneWidget);
+    expect(find.byKey(const Key('favorites-back')), findsOneWidget);
+    expect(
+      tester.widget<Text>(find.byKey(const Key('favorites-count'))).data,
+      '2 favorites',
+    );
+    expect(find.text('Long press a card to remove'), findsOneWidget);
     expect(find.text('Drama signal'), findsOneWidget);
     expect(find.text('Drama city'), findsOneWidget);
+    final title = tester.widget<Text>(
+      find.byKey(const Key('favorite-title-signal')),
+    );
+    expect(title.style?.color, AppColors.onSurface);
+    expect(title.style?.fontSize, 15);
+    expect(
+      tester.getSize(find.byKey(const Key('favorite-cover-signal'))),
+      const Size(80, 106),
+    );
     expect(find.byKey(const Key('favorite-remove-signal')), findsOneWidget);
+    expect(
+      tester.getSize(find.byKey(const Key('favorite-remove-signal'))),
+      const Size(28, 28),
+    );
+    final refresh = tester.widget<RefreshIndicator>(
+      find.byType(RefreshIndicator),
+    );
+    expect(refresh.color, AppColors.blue);
+    expect(refresh.backgroundColor, AppColors.card);
+    expect(refresh.strokeWidth, 2);
   });
 
   testWidgets('should_keep_card_and_show_failure_when_remove_fails', (