Delete a Retrospective Template

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

{
  "data": {
    "id": "584b8a9b-1d4b-4884-9f8f-3ef24fa358d5",
    "type": "post_mortem_templates",
    "attributes": {
      "name": "Qui atque aut eum.",
      "slug": "qui-atque-aut-eum",
      "format": "html",
      "default": false,
      "content": "",
      "content_html": null,
      "content_json": null,
      "created_at": "2026-02-02T20:29:30.993-08:00",
      "updated_at": "2026-02-02T20:29:34.195-08:00"
    }
  }
}