Triggered when a calendar event is published

{
  "version": "0.0.1",
  "type": "calendar_event.published",
  "triggered_at": "<string>",
  "action": "calendar_event.published",
  "custom_metadata": "<string>",
  "event": {
    "id": "<string>",
    "title": "<string>",
    "slug": "<string>"
  }
}