Updates a communications stage

curl --request PATCH \
  --url https://api.rootly.com/v1/communications/stages/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '{
  "data": {
    "type": "communications_stages",
    "attributes": {
      "name": "<string>",
      "description": "<string>",
      "position": 123
    }
  }
}'

{
  "data": {
    "id": "c9b4b94b-29bd-43da-9429-55c5d2613050",
    "type": "communications_stages",
    "attributes": {
      "name": "Updated Stage Name",
      "slug": "yg2d7",
      "description": "Updated description",
      "position": 1,
      "created_at": "2025-10-20T08:28:15.838-07:00",
      "updated_at": "2025-10-20T08:28:17.548-07:00"
    }
  }
}