Delete an incident role

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

{
  "data": {
    "id": "ec6ca423-0ad1-454c-b077-4d2a41f4f6ac",
    "type": "incident_roles",
    "attributes": {
      "slug": "officiis-enim-perferendis-quidem",
      "name": "Officiis enim perferendis quidem.",
      "summary": null,
      "description": null,
      "position": 1,
      "optional": false,
      "enabled": true,
      "allow_multi_user_assignment": false,
      "created_at": "2025-10-07T10:09:54.888-07:00",
      "updated_at": "2025-10-07T10:09:58.226-07:00"
    }
  }
}