Delete an incident role

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

{
  "data": {
    "id": "c4af6d2d-cf0d-40f3-a2c1-3caecc4cc0b3",
    "type": "incident_roles",
    "attributes": {
      "slug": "nostrum-commodi-minus-cumque",
      "name": "Nostrum commodi minus cumque.",
      "summary": null,
      "description": null,
      "position": 1,
      "optional": false,
      "enabled": true,
      "allow_multi_user_assignment": false,
      "created_at": "2026-02-06T20:49:12.080-08:00",
      "updated_at": "2026-02-06T20:49:13.498-08:00"
    }
  }
}