Delete a RetrospectiveProcessGroup Step

curl --request DELETE \
  --url https://api.rootly.com/v1/retrospective_process_group_steps/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "d74c83c5-c742-418a-a3fe-d0c6006804dc",
    "type": "retrospective_process_group_steps",
    "attributes": {
      "retrospective_process_group_id": "4cf52545-d963-4646-b932-b306c35e86f0",
      "retrospective_step_id": "01018631-53ca-4266-aa59-1aa3feea6800",
      "position": 1,
      "updated_at": "2025-11-26T20:56:44.460-08:00",
      "created_at": "2025-11-26T20:56:44.398-08:00"
    }
  }
}