Delete an alert group

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

{
  "data": {
    "id": "eb9d8b83-3212-42a8-a1d1-d3febf15bc50",
    "type": "alert_groups",
    "attributes": {
      "name": "123 test group",
      "slug": "123-test-group",
      "description": null,
      "time_window": 10,
      "condition_type": "any",
      "deleted_at": "2025-09-18T20:52:04.454-07:00",
      "created_at": "2025-09-18T20:52:02.498-07:00",
      "updated_at": "2025-09-18T20:52:04.454-07:00",
      "group_by_alert_title": false,
      "group_by_alert_urgency": false,
      "targets": [],
      "attributes": []
    }
  }
}