add Microsoft Clarity

Author: seven-steven

layouts/partials/footer/custom.html

@@ -1,3 +1,12 @@
 <!-- google ads -->
 <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7817611635296406"
-  crossorigin="anonymous"></script>
+  crossorigin="anonymous"></script>
+
+<!-- Microsoft Clarity -->
+<script type="text/javascript">
+  (function (c, l, a, r, i, t, y) {
+    c[a] = c[a] || function () { (c[a].q = c[a].q || []).push(arguments) };
+    t = l.createElement(r); t.async = 1; t.src = "https://www.clarity.ms/tag/" + i;
+    y = l.getElementsByTagName(r)[0]; y.parentNode.insertBefore(t, y);
+  })(window, document, "clarity", "script", "nh3ada2rf0");
+</script>