Explicitly fire the job to compute analytics on the backend.
This is useful for the Haiqu-generated circuit (data loading, hemistich) when analytics metrics are not computed.
Args: circuit_id (str): ID of the circuit. user (User): User authenticated with api key. analytics_type (AnalyticsType): The type of metrics to compute.
Returns: Response: 200 if OK, 404 if no such circuit exists.