fix(tracker): fix plausible tracker in meeting link

{% block announce %}

    📢 Signup for a free session to discover R2Devops using your project 👉

<a href="https://calendly.com/r2devops/introduction" data-analytics="Meeting" class="banner-link">

<a href="https://calendly.com/r2devops/introduction" onclick="plausible('Meeting')" class="banner-link">

    I book my meeting

</a>

    🔥

<!-- Plausible -->

<script async defer data-domain="r2devops.io" src="https://plausible.io/js/plausible.js"></script>

<!-- End Plausible -->

<script>

    // Handle link events - those that have data-analytics

    let elements = document.querySelectorAll("a[data-analytics]");

    registerAnalyticsEvents(elements, handleLinkEvent);

    function registerAnalyticsEvents(elements, callback) {

        for (var i = 0; i < elements.length; i++) {

            elements[i].addEventListener('click', callback);

            elements[i].addEventListener('auxclick', callback);

        }

    }

    function handleLinkEvent(event) {

        var link = event.target;

        var middle = event.type == "auxclick" && event.which == 2;

        var click = event.type == "click";

        while (link && (typeof link.tagName == 'undefined' || link.tagName.toLowerCase() != 'a' || !link.href)) {

            link = link.parentNode;

        }

        if (middle || click)

            registerEvent(link.getAttribute('data-analytics'));

        // Delay navigation so that Plausible is notified of the click

        if (!link.target) {

            if (!(event.ctrlKey || event.metaKey || event.shiftKey) && click) {

                setTimeout(function () {

                    location.href = link.href;

                }, 150);

                event.preventDefault();

            }

        }

    }

    function registerEvent(data) {

        // break into array

        let attributes = data.split(/,(.+)/);

        // Parse it to object

        let events = [JSON.parse(attributes[0]), JSON.parse(attributes[1] || '{}')];

        plausible(...events);

    }

</script>

{% endblock %}