Add project filter feature

[Gunjan10-droid]

Description

Implemented a dynamic project filtering feature to improve portfolio navigation and user experience.

Features Added

• Added category filter buttons
• Dynamic project filtering without page reload
• Active filter highlight state
• Responsive filter UI
• Multiple category support for projects

Changes Made

• Updated projects.json with project categories
• Added filter buttons in index.html
• Implemented filtering logic in main.js
• Added responsive styling in style.css

issue #58

[Gunjan10-droid]

@revatikadam0607 I have solved the issue. Would you merge it and also label the issue for nsoc?

[revatikadam0607]

Hi,

Thank you for raising the PR and contributing to the project. I apologize for not noticing your PR earlier from my side.

I recently made some updates to the project, so the current codebase has changed a bit since the issue was opened. Would it be possible for you to update your changes based on the latest version of the code and then update the PR accordingly?

I really appreciate your contribution and the effort you've put into this. Please let me know if you need any help with syncing the latest changes.

Thank you!

[Gunjan10-droid]

Hi @revatikadam0607,

I've updated my branch with the latest changes from the current main branch and pushed the updates to this PR. GitHub now shows that there are no conflicts with the base branch.