[Style] Restyling the footer for better readability

[ayush-848]

What's the style idea?

Adding color to "Read More" button to make it pop.
A gradient background instead of a solid dark color
Add the CSEdge logo
Adding proper hoover effects

Checklist

• I have checked the existing issues.
• I follow Contributing Guidelines of this project.
• I am a GSSoC'24 contributor.

Code of Conduct

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

[github-actions]

Thank you for creating this issue! 🎉 We'll look into it as soon as possible. In the meantime, please make sure to provide all the necessary details and context. If you have any questions or additional information, feel free to add them here. Your contributions are highly appreciated! 😊

[github-actions]

Thank you for creating this issue! 🎉 We'll look into it as soon as possible. In the meantime, please make sure to provide all the necessary details and context.

[ayush-848]

@CSEdgeOff please assign this issue to me