Delete a retrospective process

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

{
  "data": {
    "id": "d876fe63-86c0-420d-982d-bc1ca0effa26",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Ab animi est qui.",
      "description": "Ullam aut voluptas. Officiis et et. Est cumque quod.",
      "is_default": false,
      "created_at": "2025-07-11T12:29:47.316-07:00",
      "updated_at": "2025-07-11T12:29:51.824-07:00",
      "retrospective_process_matching_criteria": {
        "incident_type_ids": [
          "18f88e99-ef4a-40b5-b80a-e77d7f5fefb6"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "a0bf5a6b-0503-40ec-8a4e-a789bf739ab5",
            "type": "retrospective_steps"
          },
          {
            "id": "013d0afd-2273-48b6-b5cb-3c531013234e",
            "type": "retrospective_steps"
          }
        ]
      },
      "incident_types": {
        "data": [
          {
            "id": "18f88e99-ef4a-40b5-b80a-e77d7f5fefb6",
            "type": "incident_types"
          }
        ]
      }
    }
  }
}