feat(i18n): Implement internationalization for Channels, Skills, Setup, and Models pages

src/i18n/locales/zh/dashboard.json

@@ -9,6 +9,10 @@
     "enabledOf": "{{enabled}} / {{total}} 已启用",
     "sinceRestart": "自上次重启",
     "gatewayNotRunning": "网关未运行",
+    "models": {
+        "title": "模型",
+        "subtitle": "管理您的 AI 提供商并监控 Token 用量。"
+    },
     "quickActions": {
         "title": "快捷操作",
         "description": "常用任务和快捷方式",
@@ -53,4 +57,4 @@
         "cacheWrite": "缓存写入 {{value}}",
         "cost": "费用 ${{amount}}"
     }
-}
+}