feat(i18n): add Traditional Chinese locale (#1360)

* feat: add Traditional Chinese locale

* feat: add Traditional Chinese locale

* feat(i18n): Update Traditional Chinese translation

* fix(i18n): sync Traditional Chinese locale keys

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>

packages/ui/src/lib/i18n/messages/en.ts

@@ -6,6 +6,7 @@ export const dict = {
   'common.unavailable': 'Unavailable',
   'common.language.english': 'English',
   'common.language.simplifiedChinese': 'Chinese (Simplified)',
+  'common.language.traditionalChinese': 'Chinese (Traditional)',
   'common.language.ukrainian': 'Ukrainian',
   'common.language.spanish': 'Spanish',
   'common.language.brazilianPortuguese': 'Brazilian Portuguese',

packages/ui/src/lib/i18n/messages/es.ts

@@ -7,6 +7,7 @@ export const dict: Record<I18nKey, string> = {
   "common.unavailable": "No disponible",
   "common.language.english": "Inglés",
   "common.language.simplifiedChinese": "Chino (simplificado)",
+  "common.language.traditionalChinese": "Chino (tradicional)",
   "common.language.ukrainian": "Ucraniano",
   "common.language.spanish": "Español",
   "common.language.brazilianPortuguese": "Portugués brasileño",

packages/ui/src/lib/i18n/messages/ko.ts

@@ -7,6 +7,7 @@ export const dict: Record<I18nKey, string> = {
   'common.unavailable': '사용할 수 없음',
   'common.language.english': '영어',
   'common.language.simplifiedChinese': '중국어(간체)',
+  'common.language.traditionalChinese': '중국어(번체)',
   'common.language.ukrainian': '우크라이나어',
   'common.language.spanish': '스페인어',
   'common.language.brazilianPortuguese': '브라질 포르투갈어',

packages/ui/src/lib/i18n/messages/pl.ts

@@ -8,6 +8,7 @@ export const dict: Record<I18nKey, string> = {
   'common.unavailable': 'Niedostępne',
   'common.language.english': 'Angielski',
   'common.language.simplifiedChinese': 'Chiński (Uproszczony)',
+  'common.language.traditionalChinese': 'Chiński (Tradycyjny)',
   'common.language.ukrainian': 'Ukraiński',
   'common.language.spanish': 'Hiszpański',
   'common.language.brazilianPortuguese': 'Portugalski (Brazylia)',

packages/ui/src/lib/i18n/messages/pt-BR.ts

@@ -7,6 +7,7 @@ export const dict: Record<I18nKey, string> = {
   "common.unavailable": "Indisponível",
   "common.language.english": "Inglês",
   "common.language.simplifiedChinese": "Chinês (simplificado)",
+  "common.language.traditionalChinese": "Chinês (tradicional)",
   "common.language.ukrainian": "Ucraniano",
   "common.language.spanish": "Espanhol",
   "common.language.brazilianPortuguese": "Português brasileiro",

packages/ui/src/lib/i18n/messages/uk.ts

@@ -7,6 +7,7 @@ export const dict: Record<I18nKey, string> = {
   "common.unavailable": "Недоступно",
   "common.language.english": "англійська",
   "common.language.simplifiedChinese": "Китайська (спрощена)",
+  "common.language.traditionalChinese": "Китайська (традиційна)",
   "common.language.ukrainian": "Українська",
   "common.language.spanish": "Іспанська",
   "common.language.brazilianPortuguese": "Бразильська португальська",

packages/ui/src/lib/i18n/messages/zh-CN.ts

@@ -7,6 +7,7 @@ export const dict: Record<I18nKey, string> = {
   'common.unavailable': '不可用',
   'common.language.english': 'English',
   'common.language.simplifiedChinese': '简体中文',
+  'common.language.traditionalChinese': '繁体中文',
   'common.language.ukrainian': '乌克兰语',
   'common.language.spanish': '西班牙语',
   'common.language.brazilianPortuguese': '巴西葡萄牙语',

packages/ui/src/lib/i18n/runtime.ts

@@ -1,12 +1,13 @@
-export type Locale = 'en' | 'zh-CN' | 'uk' | 'es' | 'pt-BR' | 'ko' | 'pl';
+export type Locale = 'en' | 'zh-CN' | 'zh-TW' | 'uk' | 'es' | 'pt-BR' | 'ko' | 'pl';
 
-export const LOCALES = ['en', 'zh-CN', 'uk', 'es', 'pt-BR', 'ko', 'pl'] as const satisfies readonly Locale[];
+export const LOCALES = ['en', 'zh-CN', 'zh-TW', 'uk', 'es', 'pt-BR', 'ko', 'pl'] as const satisfies readonly Locale[];
 
 export const DEFAULT_LOCALE: Locale = 'en';
 
-export const LOCALE_LABEL_KEYS: Record<Locale, 'common.language.english' | 'common.language.simplifiedChinese' | 'common.language.ukrainian' | 'common.language.spanish' | 'common.language.brazilianPortuguese' | 'common.language.korean' | 'common.language.polish'> = {
+export const LOCALE_LABEL_KEYS: Record<Locale, 'common.language.english' | 'common.language.simplifiedChinese' | 'common.language.traditionalChinese' | 'common.language.ukrainian' | 'common.language.spanish' | 'common.language.brazilianPortuguese' | 'common.language.korean' | 'common.language.polish'> = {
   en: 'common.language.english',
   'zh-CN': 'common.language.simplifiedChinese',
+  'zh-TW': 'common.language.traditionalChinese',
   uk: 'common.language.ukrainian',
   es: 'common.language.spanish',
   'pt-BR': 'common.language.brazilianPortuguese',
@@ -29,6 +30,9 @@ export function normalizeLocale(value: string | undefined | null): Locale {
   if (normalized === 'zh-cn' || normalized === 'zh-hans' || normalized.startsWith('zh-hans-')) {
     return 'zh-CN';
   }
+  if (normalized === 'zh-tw' || normalized === 'zh-hant' || normalized.startsWith('zh-hant-')) {
+    return 'zh-TW';
+  }
   if (normalized.startsWith('zh')) {
     return 'zh-CN';
   }

packages/ui/src/lib/i18n/store.ts

@@ -28,17 +28,19 @@ async function loadDictionary(locale: Locale): Promise<I18nDictionary> {
 
   const mod = locale === 'zh-CN'
     ? await import('./messages/zh-CN') as { dict: I18nDictionary }
-    : locale === 'es'
+    : locale === 'zh-TW'
-      ? await import('./messages/es') as { dict: I18nDictionary }
+      ? await import('./messages/zh-TW') as { dict: I18nDictionary }
-      : locale === 'pt-BR'
+      : locale === 'es'
-        ? await import('./messages/pt-BR') as { dict: I18nDictionary }
+        ? await import('./messages/es') as { dict: I18nDictionary }
-        : locale === 'uk'
+        : locale === 'pt-BR'
-          ? await import('./messages/uk') as { dict: I18nDictionary }
+          ? await import('./messages/pt-BR') as { dict: I18nDictionary }
-          : locale === 'ko'
+          : locale === 'uk'
-            ? await import('./messages/ko') as { dict: I18nDictionary }
+            ? await import('./messages/uk') as { dict: I18nDictionary }
-            : locale === 'pl'
+            : locale === 'ko'
-              ? await import('./messages/pl') as { dict: I18nDictionary }
+              ? await import('./messages/ko') as { dict: I18nDictionary }
-              : { dict: enDict };
+              : locale === 'pl'
+                ? await import('./messages/pl') as { dict: I18nDictionary }
+                : { dict: enDict };
   dictionaries.set(locale, mod.dict);
   return mod.dict;
 }