[Feature] Add hovering effect in Navbar

[jency1]

Description

Currently, the navbar does not have any hover effect for its items, which makes it less interactive and less visually appealing. Adding a hover effect would enhance the user experience by providing visual feedback when users navigate through the menu items.

I will implement a hover effect for the navbar items to improve interactivity and usability.

I'm a GSSOC'24 Contributor.

Please assign this issue to me so I can implement the necessary changes.

Screenshots

No response

Checklist

• [X] I have checked the existing issues.
• [X] I follow Contributing Guidelines of this project.
• [X] I am a GSSoC'24 contributor.
• [X] I want to work on this issue.

Code of Conduct

• [X] I agree to follow this project's "Code of Conduct".