Adding a feature ,there should be a toggle switch for dark and light mode

[akruti123-hub]

create the toggle(a check box).
Define styles for dark mode and light mode, and make the toggle switch look good.
Add logic to toggle between dark and light mode when the switch is clicked and save the user's choice.

please assign me for this task

[github-actions]

Hi there! Thanks for opening this issue @akruti123-hub!. We appreciate your contribution to this open-source project. We aim to respond or assign your issue as soon as possible.

[sambedan1]

assign this to me

[Avishek8136]

Hello @Anjaliavv51 Can I be assigned with this issue

[manastiwari99]

I would like to work on this issue. Could you please assign me this task