Improve website UI, fix API issues, and add full blog view page

[Satvik-Srivastava]

This pull request enhances the overall user interface, resolves existing API issues, and introduces a dedicated page for viewing full blog content.

Changes Made

1. Enhanced the website UI using Tailwind CSS for a cleaner and more consistent design.
2. Fixed multiple API issues, including the problem where blogs were not being displayed.
3. Added icons throughout the site to make the interface more visually engaging.
4. Implemented a blog details page, allowing users to click on a blog and view its full content on a separate page.

Known Issue:- Images are currently not displaying due to an unresolved error related to image fetching or path configuration.

[vercel]

@Satvik-Srivastava is attempting to deploy a commit to the Khushi Team on Vercel.

A member of the Team first needs to authorize it.

[Satvik-Srivastava]

Please check my pull request and if you find it well enough merge it in your codebase