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": "2168948e-c3ee-4651-bd59-1ecc2f44935d",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Retrospective Process 2",
      "description": "Retrospective Process 2 description",
      "is_default": false,
      "created_at": "2026-01-31T09:19:06.649-08:00",
      "updated_at": "2026-01-31T09:19:08.006-08:00",
      "retrospective_process_matching_criteria": {
        "group_ids": [
          "a9283ce4-f347-4cdb-8a55-87e72d6a1ea9"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "9564c9ca-19f6-48bf-a2b2-039e9f7348e6",
            "type": "retrospective_steps"
          },
          {
            "id": "3cd30680-5b2e-43b0-a07e-5da7d937fbab",
            "type": "retrospective_steps"
          }
        ]
      },
      "groups": {
        "data": [
          {
            "id": "a9283ce4-f347-4cdb-8a55-87e72d6a1ea9",
            "type": "groups"
          }
        ]
      }
    }
  }
}