feat: 统一首页与推荐搜索入口

lib/l10n/app_localizations_en.dart

@@ -57,6 +57,9 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get searchDiscover => 'Search dramas, actors, genres...';
 
+  @override
+  String get searchCancel => 'Cancel';
+
   @override
   String get featured => 'Featured';