feat: add algorithm to parse ranges with markup

Signed-off-by: Sphericalkat <amolele@gmail.com>

frontend/dist/index.html

@@ -6,7 +6,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     
     <title>{{ .Title }}</title>
-  <link rel="stylesheet" href="/assets/index-4d1e72db.css">
+  <link rel="stylesheet" href="/assets/index-bab4abd8.css">
 </head>
 <body>
     <h1 class="text-2xl">Hello, World!</h1>