def check(self):
        """Check the configuration of the server."""
        videodb_configured = True if os.getenv("VIDEO_DB_API_KEY") else False

        db = load_db(os.getenv("SERVER_DB_TYPE",  os.getenv("DB_TYPE", "sqlite")))
        db_configured = db.health_check()
        return {
            "videodb_configured": videodb_configured,
            "llm_configured": True,
            "db_configured": db_configured,
        }
Check the configuration of the server.
backend/director/handler.py