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": "7bee82ba-a04f-4409-a403-1d7d51d4f6b2",
    "type": "communications_stages",
    "attributes": {
      "name": "Updated Stage Name",
      "slug": "ytzeh",
      "description": "Updated description",
      "position": 1,
      "created_at": "2025-09-29T15:24:40.870-07:00",
      "updated_at": "2025-09-29T15:24:42.696-07:00"
    }
  }
}