Delete an incident role

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

{
  "data": {
    "id": "d25fb057-696f-44f6-a3af-7b8f94a49716",
    "type": "incident_roles",
    "attributes": {
      "slug": "dicta-tenetur-nobis-natus",
      "name": "Dicta tenetur nobis natus.",
      "summary": null,
      "description": null,
      "position": 1,
      "optional": false,
      "enabled": true,
      "allow_multi_user_assignment": false,
      "created_at": "2025-12-19T02:32:02.528-08:00",
      "updated_at": "2025-12-19T02:32:03.958-08:00"
    }
  }
}