from typing import Optional from pydantic import Field from pydantic_settings import BaseSettings class UpstashConfig(BaseSettings): """ Configuration settings for Upstash vector database """ UPSTASH_VECTOR_URL: Optional[str] = Field( description="URL of the upstash server (e.g., 'https://vector.upstash.io')", default=None, ) UPSTASH_VECTOR_TOKEN: Optional[str] = Field( description="Token for authenticating with the upstash server", default=None, )