Feat: Light/Dark theme toggle button

[mehrun171]

Describe the feature

i would like to add a dark/light theme toggle button which can enable user to have theme of their own to use as per their usability

Add ScreenShots

Currently has only dark theme...so add a toggle button for Light/Dark theme

Record

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

[github-actions]

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[Subhajit098]

Light theme will not be a good idea to implement

[mehrun171]

But generally these days all websites have theme toggle option na