Update dependency twitter-bootstrap to v5

index.html

@@ -5,7 +5,7 @@
    <title>RetroArch Web Player</title>
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <!-- Bootstrap core CSS -->
-   <link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.3/css/bootstrap.min.css"
+   <link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.3.2/css/bootstrap.min.css"
       rel="stylesheet" type="text/css" />
    <!-- Font Awesome -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.0/css/font-awesome.min.css" />
@@ -264,7 +264,7 @@ <h3><b><span class="fa fa-bars"></span> Quick Menu</b></h3>
    <script src="//code.jquery.com/jquery-3.1.0.min.js"></script>
    <script src="//rawgit.com/jeresig/jquery.hotkeys/master/jquery.hotkeys.js"></script>
    <script src="//cdnjs.cloudflare.com/ajax/libs/tether/1.3.4/js/tether.min.js"></script>
-   <script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.3/js/bootstrap.min.js"></script>
+   <script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.3.2/js/bootstrap.min.js"></script>
    <!--script src="//wzrd.in/standalone/[email protected]"></script-->
    <script src="browserfs.min.js"></script>
    <script src="libretro.js"></script>