Delete a retrospective step

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

{
  "data": {
    "id": "0b1b593a-5676-4241-ad63-85479afc99eb",
    "type": "retrospective_steps",
    "attributes": {
      "retrospective_process_id": "e244554c-fc7d-4fe5-bea2-c8952b03311c",
      "title": "Step 11",
      "description": "Bar",
      "incident_role_id": "b5137000-20bc-4451-a1ff-8736568eb422",
      "due_after_days": null,
      "position": 1,
      "skippable": true,
      "created_at": "2025-11-14T13:17:31.949-08:00",
      "updated_at": "2025-11-14T13:17:33.637-08:00"
    }
  }
}