200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01jfzk2d 35ms POST /ai/v1/search {} Idempotency-Key: bUgw_RamQPZE Send ▶> POST /ai/v1/session {}
< 200 OK req_01jfzk2d 35ms POST /ai/v1/search {} Idempotency-Key: bUgw_RamQPZE Send ▶