Acknowledge (mark as seen) one or all monitoring alerts.
POST/monitoring-alerts/acknowledgealert_id (string, optional) - ID of the alert to acknowledgeall (boolean, optional) - If true, acknowledges all alerts for the customeralert_id or all must be providedalert_id and all provided{ "error": "Either alert_id OR all must be provided, but not both" }{ "error": "Alert not found" }