Retrieves a retrospective process

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

{
  "data": {
    "id": "c13bf2c9-7532-4048-b980-6edcaa1d609f",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Est enim consequuntur maxime.",
      "description": "Eaque cupiditate eos. Sit modi esse. Tempore assumenda nesciunt.",
      "is_default": false,
      "created_at": "2025-07-18T16:54:51.201-07:00",
      "updated_at": "2025-07-18T16:54:51.201-07:00",
      "retrospective_process_matching_criteria": {
        "incident_type_ids": [
          "c32d6ce1-e0ec-408a-9fe5-77ecc7642903"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "8a47152a-aff9-434d-9bf4-6df5e8b3f56f",
            "type": "retrospective_steps"
          },
          {
            "id": "66949b0f-151f-476b-8533-11634abdfedb",
            "type": "retrospective_steps"
          }
        ]
      },
      "incident_types": {
        "data": [
          {
            "id": "c32d6ce1-e0ec-408a-9fe5-77ecc7642903",
            "type": "incident_types"
          }
        ]
      }
    }
  }
}