feat(i18n): 新增繁體中文（台灣）本地化

gui/lib/app.dart

@@ -125,14 +125,14 @@ class _OpenROMAppState extends State<OpenROMApp> {
       localeProvider: widget.localeProvider,
       onSettingsChanged:
           (format, compression, verify, outputDir, sameFolder, audioCodec) {
-        setState(() {
-          _format = format;
-          _compression = compression;
-          _verify = verify;
-          _outputDir = outputDir;
-          _audioCodec = audioCodec;
-        });
-      },
+            setState(() {
+              _format = format;
+              _compression = compression;
+              _verify = verify;
+              _outputDir = outputDir;
+              _audioCodec = audioCodec;
+            });
+          },
     );
 
     return MaterialApp(
@@ -174,10 +174,7 @@ class _OpenROMAppState extends State<OpenROMApp> {
                     child: IndexedStack(
                       index: _selectedIndex,
                       children: [
-                        HomeScreen(
-                          theme: theme,
-                          controller: _homeController,
-                        ),
+                        HomeScreen(theme: theme, controller: _homeController),
                         PatcherScreen(theme: theme),
                         ToolsScreen(theme: theme),
                         DreamcastScreen(theme: theme),

gui/lib/controllers/home_controller.dart

@@ -39,8 +39,9 @@ class HomeController extends ChangeNotifier {
       final roms = await FileDetector.detectPaths(paths);
       for (final rom in roms) {
         if (!_jobs.any((j) => j.romFile.filepath == rom.filepath)) {
-          final defaultTarget =
-              rom.validTargets.isNotEmpty ? rom.validTargets.first : 'CHD';
+          final defaultTarget = rom.validTargets.isNotEmpty
+              ? rom.validTargets.first
+              : 'CHD';
           _jobs.add(
             ConversionJob(
               id: DateTime.now().microsecondsSinceEpoch.toString(),
@@ -58,9 +59,7 @@ class HomeController extends ChangeNotifier {
     }
   }
 
-  void pickFiles({
-    void Function(OpenROMException e)? onError,
-  }) async {
+  void pickFiles({void Function(OpenROMException e)? onError}) async {
     final result = await FilePicker.platform.pickFiles(
       allowMultiple: true,
       type: FileType.any,
@@ -156,9 +155,7 @@ class HomeController extends ChangeNotifier {
         job.status = JobStatus.failed;
         job.error = e.error;
         job.errorMessage = e.details ?? e.error.message;
-        _logs.add(
-          '[ERROR] ${e.error.title}: ${e.details ?? e.error.message}',
-        );
+        _logs.add('[ERROR] ${e.error.title}: ${e.details ?? e.error.message}');
         notifyListeners();
         if (onError != null) {
           onError(e);

gui/lib/l10n/app_localizations.dart

@@ -16,6 +16,7 @@ import 'app_localizations_pt.dart';
 import 'app_localizations_ru.dart';
 import 'app_localizations_tr.dart';
 import 'app_localizations_zh.dart';
+import 'app_localizations_zh_TW.dart';
 
 // ignore_for_file: type=lint
 
@@ -72,7 +73,7 @@ import 'app_localizations_zh.dart';
 /// property.
 abstract class AppLocalizations {
   AppLocalizations(String locale)
-      : localeName = intl.Intl.canonicalizedLocale(locale.toString());
+    : localeName = intl.Intl.canonicalizedLocale(locale.toString());
 
   final String localeName;
 
@@ -95,11 +96,11 @@ abstract class AppLocalizations {
   /// of delegates is preferred or required.
   static const List<LocalizationsDelegate<dynamic>> localizationsDelegates =
       <LocalizationsDelegate<dynamic>>[
-    delegate,
-    GlobalMaterialLocalizations.delegate,
-    GlobalCupertinoLocalizations.delegate,
-    GlobalWidgetsLocalizations.delegate,
-  ];
+        delegate,
+        GlobalMaterialLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+      ];
 
   /// A list of this localizations delegate's supported locales.
   static const List<Locale> supportedLocales = <Locale>[
@@ -113,7 +114,8 @@ abstract class AppLocalizations {
     Locale('pt'),
     Locale('ru'),
     Locale('tr'),
-    Locale('zh')
+    Locale('zh'),
+    Locale('zh_TW'),
   ];
 
   /// No description provided for @appTitle.
@@ -998,18 +1000,18 @@ class _AppLocalizationsDelegate
 
   @override
   bool isSupported(Locale locale) => <String>[
-        'ar',
-        'de',
-        'en',
-        'es',
-        'fr',
-        'it',
-        'ja',
-        'pt',
-        'ru',
-        'tr',
-        'zh'
-      ].contains(locale.languageCode);
+    'ar',
+    'de',
+    'en',
+    'es',
+    'fr',
+    'it',
+    'ja',
+    'pt',
+    'ru',
+    'tr',
+    'zh',
+  ].contains(locale.languageCode);
 
   @override
   bool shouldReload(_AppLocalizationsDelegate old) => false;
@@ -1039,12 +1041,20 @@ AppLocalizations lookupAppLocalizations(Locale locale) {
     case 'tr':
       return AppLocalizationsTr();
     case 'zh':
+      if (locale.countryCode == 'TW' ||
+          locale.countryCode == 'HK' ||
+          locale.countryCode == 'MO') {
+        return AppLocalizationsZhTw();
+      }
       return AppLocalizationsZh();
+    case 'zh_TW':
+      return AppLocalizationsZhTw();
   }
 
   throw FlutterError(
-      'AppLocalizations.delegate failed to load unsupported locale "$locale". This is likely '
-      'an issue with the localizations generation tool. Please file an issue '
-      'on GitHub with a reproducible sample app and the gen-l10n configuration '
-      'that was used.');
+    'AppLocalizations.delegate failed to load unsupported locale "$locale". This is likely '
+    'an issue with the localizations generation tool. Please file an issue '
+    'on GitHub with a reproducible sample app and the gen-l10n configuration '
+    'that was used.',
+  );
 }