updated home page ui with more features

[divyagsharma2006-blip]

📌 Summary

Improved homepage UI with navigation bar, dark/light mode toggle, stats section, and modern design elements.

✨ Type of Change

• New feature

🚀 Changes Made

• Added sticky navigation bar with logo and navigation links
• Implemented dark/light mode toggle with localStorage persistence
• Redesigned hero section with gradient text and animated background
• Added stats section:
  • Active Users
  • PRs
  • Commits
  • Uptime
• Enhanced feature cards with smooth hover animations
• Improved overall responsiveness for mobile, tablet, and desktop
• Updated authentication button behavior:
  • Shows “Sign in with GitHub” when logged out
  • Shows Dashboard when logged in
• Added smooth scrolling and polished UI interactions

Test the following:

Toggle between dark/light mode
Refresh page and verify theme persistence
Resize browser window or use DevTools for responsive testing
Click "Sign in with GitHub" to test authentication flow
Verify navbar links and smooth scrolling functionality
Check hover animations and UI responsiveness

issue close #869

[github-actions]

GSSoC Label Checklist 🏷️

@Priyanshu-byte-coder — please apply the appropriate labels before merging:

Difficulty (pick one):

• level:beginner — 20 pts
• level:intermediate — 35 pts
• level:advanced — 55 pts
• level:critical — 80 pts

Quality (optional):

• quality:clean — ×1.2 multiplier
• quality:exceptional — ×1.5 multiplier

Validation (required to score):

• gssoc:approved — counts for points
• gssoc:invalid / gssoc:spam / gssoc:ai-slop — does not score

Type labels (type:*) are auto-detected from files and title. Review and adjust if needed.
Points formula: (difficulty × quality_multiplier) + type_bonus

[github-actions]

Thanks for your first PR on DevTrack! 🎉

A maintainer will review it within 48 hours. While you wait:

• Make sure CI is passing (type-check + lint)
• Double-check the PR description is filled out and the issue is linked
• Feel free to ask questions in Discussions if you need help

If you find DevTrack useful, a ⭐ star on the repo is always appreciated — it helps the project grow and attract more contributors!

[vercel]

Someone is attempting to deploy a commit to the PRIYANSHU DOSHI's projects Team on Vercel.

A member of the Team first needs to authorize it.

[divyagsharma2006-blip]

hii @Priyanshu-byte-coder plz review #869

[divyagsharma2006-blip]

hi @Priyanshu-byte-coder plz review it