chore: better i18n links

packages/app/src/i18n/zht.ts

@@ -287,14 +287,20 @@ export const dict = {
   "context.usage.clickToView": "點擊查看上下文",
   "context.usage.view": "檢視上下文用量",
 
-  "language.en": "英語",
-  "language.zh": "簡體中文",
+  "language.en": "English",
+  "language.zh": "简体中文",
   "language.zht": "繁體中文",
-  "language.ko": "韓語",
-  "language.ru": "俄語",
-  "language.ar": "阿拉伯語",
-  "language.no": "挪威語",
-  "language.br": "葡萄牙語（巴西）",
+  "language.ko": "한국어",
+  "language.de": "Deutsch",
+  "language.es": "Español",
+  "language.fr": "Français",
+  "language.da": "Dansk",
+  "language.ja": "日本語",
+  "language.pl": "Polski",
+  "language.ru": "Русский",
+  "language.ar": "العربية",
+  "language.no": "Norsk",
+  "language.br": "Português (Brasil)",
 
   "toast.language.title": "語言",
   "toast.language.description": "已切換到 {{language}}",