Update Chinese & Cantonese localization (#7235)

* Update translates from crowdin

* Convert language codes from RFC-1766 to RFC-4646

* Update translates from crowdin

* Update deviceLocales.ts

* Revert 'changes zh-HK to yue'

* Fix zh-HK messages.po

* Revert 'en/messages.po'

* Update deviceLocales.ts

* Revert code comments

* Update translates from crowdin

* zh-TW: Improved translations

src/components/hooks/dates.ts

@@ -73,9 +73,9 @@ const locales: Record<AppLanguage, Locale | undefined> = {
   tr,
   uk,
   vi,
-  ['zh-CN']: zhCN,
-  ['zh-HK']: zhHK,
-  ['zh-TW']: zhTW,
+  ['zh-Hans-CN']: zhCN,
+  ['zh-Hant-HK']: zhHK,
+  ['zh-Hant-TW']: zhTW,
 }
 
 /**

src/locale/deviceLocales.ts

@@ -41,17 +41,19 @@ export function getLocales() {
     }
 
     if (typeof locale.languageTag === 'string') {
-      if (locale.languageTag.startsWith('zh-Hans')) {
-        // Simplified Chinese to zh-CN
-        locale.languageTag = 'zh-CN'
+      if (
+        locale.languageTag.startsWith('zh-Hans') ||
+        locale.languageTag === 'zh-CN'
+      ) {
+        // Simplified Chinese to zh-Hans-CN
+        locale.languageTag = 'zh-Hans-CN'
       }
-      if (locale.languageTag.startsWith('zh-Hant')) {
-        // Traditional Chinese to zh-TW
-        locale.languageTag = 'zh-TW'
-      }
-      if (locale.languageTag.startsWith('yue')) {
-        // Cantonese (Yue) to zh-HK
-        locale.languageTag = 'zh-HK'
+      if (
+        locale.languageTag.startsWith('zh-Hant') ||
+        locale.languageTag === 'zh-TW'
+      ) {
+        // Traditional Chinese to zh-Hant-TW
+        locale.languageTag = 'zh-Hant-TW'
       }
     }
 

src/locale/helpers.ts

@@ -173,11 +173,11 @@ export function sanitizeAppLanguageSetting(appLanguage: string): AppLanguage {
         return AppLanguage.uk
       case 'vi':
         return AppLanguage.vi
-      case 'zh-CN':
+      case 'zh-Hans-CN':
         return AppLanguage.zh_CN
-      case 'zh-HK':
+      case 'zh-Hant-HK':
         return AppLanguage.zh_HK
-      case 'zh-TW':
+      case 'zh-Hant-TW':
         return AppLanguage.zh_TW
       default:
         continue

src/locale/languages.ts

@@ -33,9 +33,9 @@ export enum AppLanguage {
   tr = 'tr',
   uk = 'uk',
   vi = 'vi',
-  zh_CN = 'zh-CN',
-  zh_HK = 'zh-HK',
-  zh_TW = 'zh-TW',
+  zh_CN = 'zh-Hans-CN',
+  zh_HK = 'zh-Hant-HK',
+  zh_TW = 'zh-Hant-TW',
 }
 
 interface AppLanguageConfig {