chore: update page title in React example index.html

Author: Gaurav Kumar Singh

LuminaJS/examples/react/index.html

@@ -5,7 +5,7 @@
   <meta charset="UTF-8" />
   <link rel="icon" type="image/svg+xml" href="/vite.svg" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Vite + React + TS</title>
+  <title>Lumin JS React Demo</title>
   <script type="module" crossorigin src="./assets/index-BFqktZw5.js"></script>
   <link rel="stylesheet" crossorigin href="./assets/index-BNj00yNU.css">
 </head>