fix: Hall of Fame section UI fixes

[sheeeuWu]

Description

Fixes the GitHub Hall of Fame section so it matches the dashboard's flat, minimal theme instead of using mismatched gradient styles. Removed heavy gradients and aligned card colors with the rest of the dashboard

Fixes #6108

Pillar

• 🎨 Pillar 1 — New Theme Design
• 📐 Pillar 2 — Geometric SVG Improvement
• 🕐 Pillar 3 — Timezone Logic Optimization
• 🛠️ Other (Bug fix, refactoring, docs)

Visual Preview

GitHub Hall of Fame Section before

1. Dark theme

2. Light Theme

GitHub Hall of Fame Section After

1. Dark theme

3. Light Theme

Checklist before requesting a review:

• I have read the CONTRIBUTING.md file.
• I have tested these changes locally (localhost:3000/api/streak?user=YOUR_USERNAME).
• I have run npm run format and npm run lint locally and resolved all errors (CI will fail otherwise).
• My commits follow the Conventional Commits format (e.g., feat(themes): ..., fix(calculate): ...).
• I have updated README.md if I added a new theme or URL parameter.
• I have started the repo.
• I have made sure that i have only one commit to merge in this PR.
• The SVG output matches the CommitPulse "premium quality" aesthetic standard (no raw elements, smooth animations, correct fonts).
• (Recommended) I joined the CommitPulse Discord community for contributor discussions, mentorship, and faster PR support.

[vercel]

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[github-actions]

📦 Next.js Bundle Size Report (Gzipped Sizes)

Asset	PR Size	Base Size	Difference	Status
static/chunks/app/(root)/dashboard/[username]/page-[hash].js	40.50 KB	41.02 KB	-0.53 KB (-1.28%)	🟢 Improvement
static/css/[hash].css	36.59 KB	37.14 KB	-0.55 KB (-1.49%)	🟢 Improvement

📊 Summary of Totals

Category	PR Size	Base Size	Difference
Total JS	3695.41 KB	3697.00 KB	-1.60 KB (-0.04%)
Total CSS	289.57 KB	296.58 KB	-7.01 KB (-2.36%)

[Aamod-Dev]

The removal of heavy gradients in components/dashboard/HallOfFame.tsx makes the Hall of Fame section perfectly match the dashboard's minimal theme. It's much cleaner now. Great work!

[github-actions]

🎉 Congratulations @sheeeuWu! Your PR has been successfully merged. 🚀

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[sheeeuWu]

Thank you for reviewing and merging the PR