Add smooth hover effect for top-right buttons on home page

[abhishek-kumaraj]

What does this PR do?

This PR Fixes #61 , where the "Join Discord" and "Get Started" buttons on the home page exhibited an instantaneous color change without a smooth transition on hover. The proposed changes introduce a smooth hover effect , enhancing the visual appeal and user experience of these buttons.

Changes Made

• Implemented Tailwind CSS transition ease-out duration-500 for smooth color changes on button hover.
• Adjusted styles specifically for the "Join Discord" and "Get Started" buttons on the home page.

Testing

• Tested the changes on various browsers, including safari, Chrome to ensure cross-browser compatibility.
• Manually verified the smooth hover effect on the home page buttons.

[1stdevfriend]

Not required at the moment.