fix(i18n): show language names in their native locale (#518)

ui/components/SettingsDialog.tsx

@@ -470,7 +470,7 @@ function AppearancePane() {
           <SelectContent>
             {locales.map((code) => (
               <SelectItem key={code} value={code}>
-                {t(`menu.languages.${code}`)}
+                {t(`menu.languages.${code}`, { defaultValue: code })}
               </SelectItem>
             ))}
           </SelectContent>

ui/components/canvas/CanvasToolbar.tsx

@@ -400,7 +400,7 @@ function LlmStatusPopover() {
                       value={language}
                       data-testid={`llm-language-option-${index}`}
                     >
-                      {t(`llm.languages.${language}`)}
+                      {t(`llm.languages.${language}`, { defaultValue: language })}
                     </SelectItem>
                   ))}
                 </SelectContent>

ui/lib/i18n.ts

@@ -27,7 +27,9 @@ export const resources = {
   'pt-BR': { translation: ptBR },
 } satisfies Resource
 
-export const supportedLanguages = Object.keys(resources)
+export type SupportedLanguage = keyof typeof resources
+
+export const supportedLanguages = Object.keys(resources) as SupportedLanguage[]
 
 i18n
   .use(LocalStorageBackend)

ui/public/locales/en-US/translation.json

@@ -42,8 +42,8 @@
     "language": "Language",
     "languages": {
       "en-US": "English",
-      "zh-CN": "简体中文",
-      "zh-TW": "繁體中文",
+      "zh-CN": "中文（简体）",
+      "zh-TW": "中文（繁體）",
       "ja-JP": "日本語",
       "ru-RU": "Русский",
       "es-ES": "Español",

ui/public/locales/es-ES/translation.json

@@ -36,18 +36,7 @@
     "github": "GitHub",
     "version": "Versión: {{version}}",
     "versionUnknown": "Versión: Desconocida",
-    "language": "Idioma",
-    "languages": {
-      "en-US": "Inglés",
-      "zh-CN": "Chino simplificado",
-      "zh-TW": "Chino tradicional",
-      "ja-JP": "Japonés",
-      "ru-RU": "Ruso",
-      "es-ES": "Español",
-      "tr-TR": "Turco",
-      "ko-KR": "Coreano",
-      "pt-BR": "Português (Brasil)"
-    }
+    "language": "Idioma"
   },
   "welcome": {
     "title": "Koharu",

ui/public/locales/ja-JP/translation.json

@@ -36,18 +36,7 @@
     "github": "GitHub",
     "version": "バージョン: {{version}}",
     "versionUnknown": "バージョン: 不明",
-    "language": "言語",
-    "languages": {
-      "en-US": "English",
-      "zh-CN": "简体中文",
-      "zh-TW": "繁體中文",
-      "ja-JP": "日本語",
-      "ru-RU": "Русский",
-      "es-ES": "Español",
-      "tr-TR": "トルコ語",
-      "ko-KR": "한국어",
-      "pt-BR": "Português (Brasil)"
-    }
+    "language": "言語"
   },
   "welcome": {
     "title": "Koharu",

ui/public/locales/ko-KR/translation.json

@@ -36,18 +36,7 @@
     "github": "GitHub",
     "version": "버전: {{version}}",
     "versionUnknown": "버전: 알 수 없음",
-    "language": "언어",
-    "languages": {
-      "en-US": "English",
-      "zh-CN": "简体中文",
-      "zh-TW": "繁體中文",
-      "ja-JP": "日本語",
-      "ru-RU": "Русский",
-      "es-ES": "Español",
-      "tr-TR": "Türkçe",
-      "ko-KR": "한국어",
-      "pt-BR": "Português (Brasil)"
-    }
+    "language": "언어"
   },
   "welcome": {
     "title": "Koharu",

ui/public/locales/pt-BR/translation.json

@@ -37,18 +37,7 @@
     "github": "GitHub",
     "version": "Versão: {{version}}",
     "versionUnknown": "Versão: Desconhecida",
-    "language": "Idioma",
-    "languages": {
-      "en-US": "Inglês",
-      "zh-CN": "Chinês simplificado",
-      "zh-TW": "Chinês tradicional",
-      "ja-JP": "Japonês",
-      "ru-RU": "Russo",
-      "es-ES": "Espanhol",
-      "tr-TR": "Turco",
-      "ko-KR": "Coreano",
-      "pt-BR": "Português (Brasil)"
-    }
+    "language": "Idioma"
   },
   "welcome": {
     "title": "Koharu",

ui/public/locales/ru-RU/translation.json

@@ -36,18 +36,7 @@
     "github": "GitHub",
     "version": "Версия: {{version}}",
     "versionUnknown": "Версия: Неизвестно",
-    "language": "Язык",
-    "languages": {
-      "en-US": "Английский",
-      "zh-CN": "Китайский (упр.)",
-      "zh-TW": "Китайский (трад.)",
-      "ja-JP": "Японский",
-      "ru-RU": "Русский",
-      "es-ES": "Испанский",
-      "tr-TR": "Турецкий",
-      "ko-KR": "Корейский",
-      "pt-BR": "Português (Brasil)"
-    }
+    "language": "Язык"
   },
   "welcome": {
     "title": "Koharu",

ui/public/locales/tr-TR/translation.json

@@ -36,18 +36,7 @@
     "github": "GitHub",
     "version": "Sürüm: {{version}}",
     "versionUnknown": "Sürüm: Bilinmiyor",
-    "language": "Dil",
-    "languages": {
-      "en-US": "İngilizce",
-      "zh-CN": "Basitleştirilmiş Çince",
-      "zh-TW": "Geleneksel Çince",
-      "ja-JP": "Japonca",
-      "ru-RU": "Rusça",
-      "es-ES": "İspanyolca",
-      "tr-TR": "Türkçe",
-      "ko-KR": "Korece",
-      "pt-BR": "Português (Brasil)"
-    }
+    "language": "Dil"
   },
   "welcome": {
     "title": "Koharu",

ui/public/locales/zh-CN/translation.json

@@ -36,18 +36,7 @@
     "github": "GitHub",
     "version": "版本：{{version}}",
     "versionUnknown": "版本：未知",
-    "language": "语言",
-    "languages": {
-      "en-US": "English",
-      "zh-CN": "简体中文",
-      "zh-TW": "繁體中文",
-      "ja-JP": "日本語",
-      "ru-RU": "Русский",
-      "es-ES": "Español",
-      "tr-TR": "土耳其语",
-      "ko-KR": "한국어",
-      "pt-BR": "Português (Brasil)"
-    }
+    "language": "语言"
   },
   "welcome": {
     "title": "Koharu",

ui/public/locales/zh-TW/translation.json

@@ -36,18 +36,7 @@
     "github": "GitHub",
     "version": "版本：{{version}}",
     "versionUnknown": "版本：未知",
-    "language": "語言",
-    "languages": {
-      "en-US": "English",
-      "zh-CN": "简体中文",
-      "zh-TW": "繁體中文",
-      "ja-JP": "日本語",
-      "ru-RU": "Русский",
-      "es-ES": "Español",
-      "tr-TR": "土耳其語",
-      "ko-KR": "한국어",
-      "pt-BR": "Português (Brasil)"
-    }
+    "language": "語言"
   },
   "welcome": {
     "title": "Koharu",