chore: update header text from 2 to 3

src/App.tsx

@@ -9,7 +9,7 @@ function App() {
   return (
     <>
       <div>
-	<h1>Jai Shree Ram 2</h1>
+	<h1>Jai Shree Ram 3</h1>
         <a href="https://vite.dev" target="_blank">
           <img src={viteLogo} className="logo" alt="Vite logo" />
         </a>