fix(database): respect Workers PBKDF2 iteration limit

public/locales/zh-CN.json

@@ -35,6 +35,7 @@
     "connected": "已连接当前账号的记录。",
     "sessionExpired": "数据库会话已过期，请重新登录。",
     "requestFailed": "数据库请求失败。",
+    "unexpectedResponse": "数据库服务器返回了异常响应，请稍后重试。",
     "ownData": "仅当前账号",
     "directMode": "直接编辑记录 · 修改写入 D1",
     "logout": "退出登录",