Logout controls are visible but non-functional in navbar

[Mkalbani]

Problem

Logout icons are rendered as images without click handlers, so users cannot actually log out from nav.

Evidence

• src/components/Navbar.tsx
• src/components/Navbar.tsx
• src/services/AuthService.ts

Scope

Frontend-only. No API needed.

Contributor Task

• Convert logout icon(s) to actionable button/link.
• Wire to local logout flow and redirect to sign-in.

Done When

• Clicking logout clears local session and navigates to sign-in.
• Works on desktop and mobile nav.

[DeveloperEmmy]

@DeveloperEmmy has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

I’d like to work on this because fixing logout flow improves usability; I have experience handling auth state and navigation.

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

[drips-wave]

Congratulations, @DeveloperEmmy! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on April 29, 2026.

🧑‍💻 @DeveloperEmmy: 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.

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