How do you handle dynamic routes? Dynamic routes कैसे handle करें?

// Dynamic route parameters
<Route path='/user/:id' element={<User />} />

// Access parameters
import { useParams } from 'react-router-dom';

function User() {
  const { id } = useParams();
  return <h1>User {id}</h1>;
}

// Optional parameters
<Route path='/user/:id?' element={<User />} />

// Multiple parameters
<Route path='/posts/:id/comments/:commentId' element={<Comment />} />