Frontend Issue: Implement Dark Mode Support

[godwinameh]

Summary

Add dark mode functionality across the application.

Features
Toggle between light and dark themes
Persist user preference in local storage
Apply theme globally

Acceptance Criteria
Theme switches instantly
Preference persists after refresh
All pages support dark mode

Tech Stack
Next.js
Tailwind CSS
TypeScript

[codefather2026]

@codefather2026 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi maintainer, i will like to solve this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @codefather2026 to this issue.

[Bolutife-6978]

@Bolutife-6978 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

I would like to work on this issue cause it aligns with my frontend skill sets

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Bolutife-6978 to this issue.

[drips-wave]

Congratulations, @codefather2026! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @codefather2026: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊