Delete a retrospective process

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

{
  "data": {
    "id": "52fc7956-9315-4f2d-9e48-329b0b74c6f2",
    "type": "retrospective_processes",
    "attributes": {
      "name": "In rerum nihil ipsum.",
      "description": "Soluta id ab. Mollitia tempore ipsum. Quam quos deleniti.",
      "is_default": false,
      "created_at": "2025-12-16T03:04:15.749-08:00",
      "updated_at": "2025-12-16T03:04:17.561-08:00",
      "retrospective_process_matching_criteria": {
        "incident_type_ids": [
          "f491cc17-3d81-462b-95ee-0aa8b0b8af75"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "6ad351e2-b747-4ead-a074-faaec881596f",
            "type": "retrospective_steps"
          },
          {
            "id": "77436d8a-6e28-4031-bbd9-da82a4483f04",
            "type": "retrospective_steps"
          }
        ]
      },
      "incident_types": {
        "data": [
          {
            "id": "f491cc17-3d81-462b-95ee-0aa8b0b8af75",
            "type": "incident_types"
          }
        ]
      }
    }
  }
}