Add dark mode in login/register

[root-0101]

There is no dark mode in login/register section, adding dark will be great as it matches the existing theme of the website and improve user experience

[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.

[varshith257]

@root-0101 Here you go!

[root-0101]

done the changes please review the PR

[github-actions]

This issue has been marked as stale because it has been inactive for more than 7 days. It will be closed if no further activity occurs in the next 10 days. Please update if you want to keep it open.

[github-actions]

This issue has been automatically closed because it has been inactive for more than 17 days (including 7 days marked as stale). If you believe this is still relevant, feel free to reopen it or create a new one. Thank you!