refactor(frontend): standardize HTML formatting and update font families

frontend/index.html

@@ -5,6 +5,9 @@
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <title>Linear Void - 24/7 Synchronized Channel</title>
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+  <link href="https://fonts.googleapis.com/css2?family=Doto:wght@100..900&family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&family=Space+Grotesk:wght@300..700&family=Tektur:wght@400..900&display=swap" rel="stylesheet">
   <link rel="stylesheet" href="/src/style.css" />
 </head>