from typing import Any, Optional from pydantic import BaseModel class ConfigItem(BaseModel): key: str value: Optional[Any] = None class SystemStatus(BaseModel): version: str title: str logo: str favicon: str is_initialized: bool app_domain: Optional[str] = None file_domain: Optional[str] = None class LatestVersionInfo(BaseModel): latest_version: Optional[str] = None body: Optional[str] = None