[feature] Adding the icon to set dark and bright theme for the website

[Abhigna-arsam]

Describe the feature

Only bright theme was there.I propose an icon to set dark and bright theme for the website.The feature enable users to switch between dark and light themes on a website, an icon can be implemented for theme customization based on user preference.

Add ScreenShots

Record

• I agree to follow this project's Code of Conduct
• I'm a GSSOC'24 contributor
• I want to work on this issue

[github-actions]

Hi there! Thanks for opening this issue. We appreciate your contribution to this open-source project. We aim to respond or assign your issue as soon as possible.

[Abhigna-arsam]

@Suchitra-Sahoo Please assign the work to me