[BUG] Light and dark mode toggle is not functional

[PulkitShubham]

Description

The toggle switch for changing the theme of the webpage is not working......

Screenshots

No response

Any additional information?

No response

What browser are you seeing the problem on?

Firefox

Checklist

• [X] I have checked the existing issues
• [X] I have read the Contributing Guidelines
• [X] I'm a GSSoC'24-Extd contributor
• [X] I'm a Hacktoberfest'24 contributor
• [X] I am willing to work on this issue (optional)

[github-actions[bot]]

👋 Thank you @PulkitShubham for raising an issue! We appreciate your effort in helping us improve. Our team will review it shortly. Stay tuned!