Feat: add back-to-top button

[Iamdivyak]

Describe the feature

kindly assign

Add ScreenShots

there is no back to top button on the page right now

Record

• [X] I agree to follow this project's Code of Conduct
• [X] I'm a Hacktoberfest'23 contributor
• [X] I want to work on this issue

[github-actions[bot]]

Congratulations, @Iamdivyak! 🎉 Thank you for creating your issue. Your contribution is greatly appreciated and I look forward to work with you to resolve the issue. Keep up the great work!

I will promptly review your changes and offer feedback. Keep up the excellent work! Kindly remember to check my contributing guidelines

[dakshsinghrathore]

@Iamdivyak assigned !