@if (auth()->check())
    @php $authPing = 'https://'.config('app.auth_domain').'/sso/ping'; @endphp
    {{-- Same-site pings keep the shared auth.ladill.com session warm while using this app. --}}
    <iframe src="{{ $authPing }}" hidden width="0" height="0" title=""></iframe>
    <script>
        (function () {
            const pingUrl = @js($authPing);
            const ping = () => fetch(pingUrl, { credentials: 'include', mode: 'no-cors' }).catch(() => {});
            ping();
            setInterval(ping, 5 * 60 * 1000);
        })();
    </script>
@endif