Enhancements: Updated Styling, DB Structure & React Router v6 Support

[Cryobyte56]

Summary

• I completed the tutorial and made significant updates.
• Applied heavy CSS styling changes to improve UI/UX.
• Added a photo column in db.json to add some image on BlogDetails.jsx, it is a fixed image only for design.
• Upgraded react-router-dom to v6, which required syntax updates in routing.

Proposed Changes

• Updated routing logic to align with React Router v6.
• Enhanced UI with additional CSS refinements.
• Modified db.json structure to support images for blog posts.

Why These Changes?

• The styling improves the user experience.
• React Router v6 is the latest version, ensuring better support.
• Allowing images in db.json enhances blog content.
• For contributions too. This is my first issue and PR in GitHub :)

Would You Consider a PR?

I have already made these changes in my forked repo.