Delete a retrospective process

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

{
  "data": {
    "id": "9023507c-82cb-4f98-bbbc-fd00d3a2431a",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Accusamus illum odio cum.",
      "description": "Aliquam et maiores. Corrupti et maxime. Sed atque quia.",
      "is_default": false,
      "created_at": "2025-11-06T13:28:58.160-08:00",
      "updated_at": "2025-11-06T13:29:00.933-08:00",
      "retrospective_process_matching_criteria": {
        "incident_type_ids": [
          "ecb00dbd-c2ae-4d82-a3bf-992f707d0c08"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "31c5894c-2865-42e7-86b7-e3d1646e59c1",
            "type": "retrospective_steps"
          },
          {
            "id": "c80b9e25-9d40-4288-adea-d320331865ac",
            "type": "retrospective_steps"
          }
        ]
      },
      "incident_types": {
        "data": [
          {
            "id": "ecb00dbd-c2ae-4d82-a3bf-992f707d0c08",
            "type": "incident_types"
          }
        ]
      }
    }
  }
}