Update a retrospective process

curl --request PUT \
  --url https://api.rootly.com/v1/retrospective_processes/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "type": "retrospective_processes",
    "attributes": {
      "name": "<string>",
      "description": "<string>",
      "retrospective_process_matching_criteria": {
        "severity_ids": [
          "<string>"
        ]
      }
    }
  }
}
'

{
  "data": {
    "id": "777e0632-29a4-4772-b479-09ae1478fae8",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Retrospective Process 2",
      "description": "Retrospective Process 2 description",
      "is_default": false,
      "created_at": "2025-12-09T20:18:21.025-08:00",
      "updated_at": "2025-12-09T20:18:22.238-08:00",
      "retrospective_process_matching_criteria": {
        "group_ids": [
          "52f39ad4-c22d-46af-9f63-32ee6ab41cab"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "207e50ea-5f40-4ed6-b5eb-7be030beb11d",
            "type": "retrospective_steps"
          },
          {
            "id": "0acc3e04-59df-45f0-a3b2-72c62fecb198",
            "type": "retrospective_steps"
          }
        ]
      },
      "groups": {
        "data": [
          {
            "id": "52f39ad4-c22d-46af-9f63-32ee6ab41cab",
            "type": "groups"
          }
        ]
      }
    }
  }
}