add umami outbound links analytics

Author: gchartier

src/lib/components/Link.svelte

@@ -22,7 +22,12 @@
 </script>
 
 {#if isButton}
-    <a {href} target={isNewTab ? "_blank" : "_self"}>
+    <a
+        {href}
+        target={isNewTab ? "_blank" : "_self"}
+        data-umami-event={isNewTab ? "outbound-link-click" : undefined}
+        data-umami-event-url={isNewTab ? href : undefined}
+    >
         <RippleButton rippleColor="#66A29E" duration="1500ms" {theme}>
             <div
                 class="group inline-flex items-center justify-center px-1 py-1 transition ease-out hover:duration-300"

src/routes/+layout.svelte

@@ -6,15 +6,12 @@
 
 <!-- Setup Privacy-preserving Umami Analytics -->
 <svelte:head>
-    <!-- Umami base script -->
     <script
         async
         defer
         data-website-id="2d656c7d-b41a-4e19-934c-d7c9d91d784d"
         src="https://analytics.server.orcfax.io/umami.js"
     ></script>
-    <!-- Outbound-link helper -->
-    <script async defer src="/track-external.js"></script>
 </svelte:head>
 
 {@render children()}