Delete a Retrospective Template

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

{
  "data": {
    "id": "9b4e769d-1677-485a-a9cc-1d0008f29da7",
    "type": "post_mortem_templates",
    "attributes": {
      "name": "Porro ut sunt placeat.",
      "slug": "porro-ut-sunt-placeat",
      "format": "html",
      "default": false,
      "content": "",
      "content_html": null,
      "content_json": null,
      "created_at": "2026-02-05T20:21:49.996-08:00",
      "updated_at": "2026-02-05T20:21:52.794-08:00"
    }
  }
}