Use self-hosted JetBrains Mono throughout the website

site/index.html

@@ -24,7 +24,7 @@
     <meta name="twitter:card" content="summary_large_image" />
     <title>Ferese — A desktop that feels like yours</title>
     <link rel="icon" href="assets/ferese.svg" type="image/svg+xml" />
-    <link rel="stylesheet" href="styles.css?v=compact-intro" />
+    <link rel="stylesheet" href="styles.css?v=jetbrains" />
   </head>
   <body>
     <a class="skip" href="#main">Skip to content</a>