Create a visible countdown while creating a redirect delay.

I need a way to show users that they are about to be redirected to another webpage. For example, when a page redirect is set for 5 seconds, users should see either:

• A countdown timer (5,4,3,2,1)
• OR a progress bar

This visual element will help visitors understand that:

1. They are about to be redirected
2. How many seconds remain before the redirect happens

This makes the redirect process more user-friendly and transparent.