Cancel Run

POST /api/v1/runs/:runId/cancel

curl -X POST \
  -H "Authorization: Bearer bnn_live_xxx" \
  "https://banan0.com/api/v1/runs/run_abc123xyz/cancel"

{
  "data": {
    "run_id": "run_abc123xyz",
    "status": "CANCELED",
    "canceled_at": "2026-01-13T20:00:10.000Z"
  }
}