200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01jlbboq 90ms POST /ai/v1/search {} Idempotency-Key: z6hg66jhBIUQ Send ▶> POST /ai/v1/session {}
< 200 OK req_01jlbboq 90ms POST /ai/v1/search {} Idempotency-Key: z6hg66jhBIUQ Send ▶