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": "02133f93-eca4-4118-983c-555bccab2a7d",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Retrospective Process 2",
      "description": "Retrospective Process 2 description",
      "is_default": false,
      "created_at": "2026-01-23T22:59:56.970-08:00",
      "updated_at": "2026-01-23T22:59:58.718-08:00",
      "retrospective_process_matching_criteria": {
        "group_ids": [
          "b13e8066-f806-47e1-98bf-831e8e7f45ea"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "bce8be0d-60ba-48fb-a281-155224e310cd",
            "type": "retrospective_steps"
          },
          {
            "id": "27e13df9-15ba-45fe-b485-c7c98a6e2721",
            "type": "retrospective_steps"
          }
        ]
      },
      "groups": {
        "data": [
          {
            "id": "b13e8066-f806-47e1-98bf-831e8e7f45ea",
            "type": "groups"
          }
        ]
      }
    }
  }
}