[Feature]: Add indicator for theme selection

[andriishupta]

Context / Background / How This Idea Came To Fruition

I noticed a strange selection on the top right of the website and didn't expect it to be a theme switcher

Problem / Opportunity

Improve UX by showing the theme selector as an actual theme selector.

Proposed Solution / How It Can Be Improved

Add Sun/Moon Icon like on the Figma design

Current:

Improved:

Testing the changes

Visual verification

Additional Information

No response

[andriishupta]

could be a "good first issue"

[remiroyc]

I can take care of it. Can you send me the figma link?

[shindeajinkya]

Hey, @remiroyc are you working on this one? if not can I take this up?