chore: update themes

Author: VicTachev

Kendo-UI-Bootstrap-Integration/src/Kendo-UI-Bootstrap-Integration/Views/Shared/_Layout.cshtml

@@ -5,7 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
     <meta name="description" content="The demo shows how to use Telerik UI for ASP.NET Core alongside Twitter Bootstrap. The grid layout and responsive CSS is provided by Bootstrap, and components are provided byTelerik UI for ASP.NET Core.">
     <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" />
-    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/themes/deelop/bootstrap/bootstrap-main.css" />
+    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/themes/12.2.3/bootstrap/bootstrap-main.css" />
 
     <script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
     <script src="https://kendo.cdn.telerik.com/2025.4.1111/js/kendo.all.min.js"></script>