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

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

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',