Retrieves a retrospective process

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

{
  "data": {
    "id": "2a75e0f5-fe7b-4d22-892a-6352e425675f",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Cum qui consequatur esse.",
      "description": "Odio laudantium hic. Hic non nulla. Ab modi quod.",
      "is_default": false,
      "created_at": "2026-02-20T07:22:39.073-08:00",
      "updated_at": "2026-02-20T07:22:39.073-08:00",
      "retrospective_process_matching_criteria": {
        "incident_type_ids": [
          "e253a380-f3d1-4cc1-8039-9a363a596f37"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "15337564-b2c0-4b98-a6db-1ef6aa485d32",
            "type": "retrospective_steps"
          },
          {
            "id": "3e233a2b-4297-4352-b979-23ea073ae5af",
            "type": "retrospective_steps"
          }
        ]
      },
      "incident_types": {
        "data": [
          {
            "id": "e253a380-f3d1-4cc1-8039-9a363a596f37",
            "type": "incident_types"
          }
        ]
      }
    }
  }
}