Title: add the dark and light mode option on the header from removing inside navbar

[Owais24code]

Is your feature request related to a problem? Please describe.

respected I am contributor in GSSOC2023 want to add a change of theme from dark to light mode icon on the header part beside the logo as it is inside the floating navbar if you find this feature new please assign to me . thankyou

Describe the solution you'd like.

wanted to add a change of theme from dark to light mode icon on the header part beside the logo as it is inside the floating navbar it will give new look to navbar and also can design or change the logo design

Describe alternatives you've considered.

from removing change of theme from navbar part to the front of the header

Add any other context or screenshots about the feature request here.

[agamjotsingh18]

Sure @Owais24code , just make it looks good

[Owais24code]

@agamjotsingh18 Thank you for assign this issue I will give my best in making the page look attractive and might be seeking some guidance from you .

[Owais24code]

I would like to know is there any period bound to finish it . if please specify me it will help for me to provide you as fast I can.