Improve Dashboard Navigation and UI Organization

[vinaysathwik-ai]

Description

This PR improves the dashboard UI by restructuring the layout into a cleaner and more organized navigation-based design.

Changes Made

• Improved dashboard navigation structure
• Reduced UI clutter by separating sections
• Enhanced overall user experience
• Improved responsiveness for different screen sizes
• Added better spacing and layout organization
• Refactored components for cleaner structure and maintainability

Benefits

• Easier navigation
• Better visual hierarchy
• Improved scalability for future features
• Cleaner and more modern interface

Closes #991

[vercel]

@vinaysathwik-ai 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.

[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!

[Priyanshu-byte-coder]

Merge conflict with main. Rebase to unblock:

git fetch origin && git rebase origin/main
git push --force-with-lease

[Priyanshu-byte-coder]

This PR has merge conflicts with main. Please rebase:

git fetch upstream
git rebase upstream/main

Resolve conflicts and force-push. Will be merged once clean.