Frontend Issue: Add Protected Route Handling

[godwinameh]

Summary

Implement authentication-based route protection in the frontend.

Features
Redirect unauthenticated users to login
Protect dashboard and private pages
Handle token validation

Acceptance Criteria
Unauthorized users cannot access protected pages
Redirects work correctly
Authentication state persists

Tech Stack
Next.js
TypeScript

[teethaking]

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

hello maintainer, may i work on this issue?
I've worked on similar issues and will submit PR in less than 48hours.

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

[jerrybarry]

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

Hi, I'd love to work on this issue

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

[drips-wave]

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

🧑‍💻 @teethaking: 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 🌊