Add umami url

src/frontend/src/app.html

@@ -4,6 +4,7 @@
     <meta charset="utf-8" />
     <link rel="icon" href="%sveltekit.assets%/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
+	<script defer src="https://stats.towu.dev/script.js" data-website-id="28dd7588-390c-49ed-a42c-085ad369ed93"></script>
 
     <title>WP Downloader</title>
     <meta name="title" content="WP Downloader" />