200 OK — session open
> POST /ai/v1/session {"source": "santorini-vista"}
< 200 OK req_01u2p69e 21ms POST /ai/v1/search {} Idempotency-Key: StW2kK7eSv3P Send ▶> POST /ai/v1/session {"source": "santorini-vista"}
< 200 OK req_01u2p69e 21ms POST /ai/v1/search {} Idempotency-Key: StW2kK7eSv3P Send ▶