Delete a RetrospectiveProcessGroup Step

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

{
  "data": {
    "id": "c39cb4bd-c3d1-408a-94b8-3109438a2816",
    "type": "retrospective_process_group_steps",
    "attributes": {
      "retrospective_process_group_id": "0cf1ec58-7144-4ec7-b905-f5936fb542c8",
      "retrospective_step_id": "8c7579df-c298-4454-9658-5a74b4965f75",
      "position": 1,
      "updated_at": "2025-09-03T02:24:56.008-07:00",
      "created_at": "2025-09-03T02:24:55.927-07:00"
    }
  }
}