Delete a retrospective process

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

{
  "data": {
    "id": "c1fbec65-8cb6-4cb9-86d8-21444987b571",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Doloremque consectetur et aperiam.",
      "description": "Odio sint ut. Molestias commodi id. Atque ea inventore.",
      "is_default": false,
      "created_at": "2026-02-06T13:29:07.393-08:00",
      "updated_at": "2026-02-06T13:29:09.271-08:00",
      "retrospective_process_matching_criteria": {
        "incident_type_ids": [
          "66e3ba75-4020-4f60-bd13-4df6e75af6d1"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "ff96b442-f82a-4100-9518-dd8f667aafb7",
            "type": "retrospective_steps"
          },
          {
            "id": "24b18d9f-4f1b-48a8-84f7-98836c0b84eb",
            "type": "retrospective_steps"
          }
        ]
      },
      "incident_types": {
        "data": [
          {
            "id": "66e3ba75-4020-4f60-bd13-4df6e75af6d1",
            "type": "incident_types"
          }
        ]
      }
    }
  }
}