feat(localization): added zh_TW (#2913)

* feat(localization): added zh_TW

* fixed based on @coderabbitai

* updated false translation for zh_TW

* new workflow

* revert

* fixed a lot of translations

* turned most zh to zh-CN

* fallbacklang

* bruh

* eliminate ALL _

* fix: paths and other miscs thanks @Calcium-Ion

* fixed translation and temp fix for preferencessettings.js

* fixed translation error

* fixed issue about legacy support

* reverted stupid coderabbit's suggestion

web/src/i18n/i18n.js

@@ -23,7 +23,8 @@ import LanguageDetector from 'i18next-browser-languagedetector';
 
 import enTranslation from './locales/en.json';
 import frTranslation from './locales/fr.json';
-import zhTranslation from './locales/zh.json';
+import zhCNTranslation from './locales/zh-CN.json';
+import zhTWTranslation from './locales/zh-TW.json';
 import ruTranslation from './locales/ru.json';
 import jaTranslation from './locales/ja.json';
 import viTranslation from './locales/vi.json';
@@ -32,16 +33,17 @@ i18n
   .use(LanguageDetector)
   .use(initReactI18next)
   .init({
-    load: 'languageOnly',
+    load: 'currentOnly',
     resources: {
       en: enTranslation,
-      zh: zhTranslation,
+      'zh-CN': zhCNTranslation,
+      'zh-TW': zhTWTranslation,
       fr: frTranslation,
       ru: ruTranslation,
       ja: jaTranslation,
       vi: viTranslation,
     },
-    fallbackLng: 'zh',
+    fallbackLng: 'zh-CN',
     nsSeparator: false,
     interpolation: {
       escapeValue: false,