Readme update

[T-Fathima]

The current README file is straightforward but lacks interactive elements that could engage users and enhance their experience. This issue proposes adding interactive components to make the README more dynamic, visually appealing, and informative.
Also update the video.

@param-code I would like to work on it.
Please assign it to me.

[nilaygit-10721]

please assign me this issue

[param-code]

The current video link is the old one without any changes by the contributions. I would like to add new video with current website after changes and also add the demo link to the website.

@param-code I would like to work on it. Please assign it to me.

Sure.