Delete a Retrospective Template

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

{
  "data": {
    "id": "a12bd01b-aa74-4386-9619-c7ca1d93f95b",
    "type": "post_mortem_templates",
    "attributes": {
      "name": "Placeat pariatur atque eum.",
      "slug": "placeat-pariatur-atque-eum",
      "format": "html",
      "default": false,
      "content": "",
      "created_at": "2025-09-01T03:42:18.272-07:00",
      "updated_at": "2025-09-01T03:42:20.378-07:00"
    }
  }
}