No Session Timeout Handling

[RUKAYAT-CODER]

Description

Overview
sessionExpiresAt is stored but never checked.

Background
The store saves sessionExpiresAt but no code checks if the session has expired, meaning stale tokens may be used and sessions don't expire properly.

Specifications

• Check token expiry on app foreground
• Auto-refresh if about to expire
• Redirect to login if expired

Tasks:

• Add expiry check on foreground
• Add auto-refresh logic
• Add expiry warning

Impacted Files:

• src/store/index.ts
• App.tsx

Labels: security, priority-high

🙌Contribution Guidelines:
Assignment required before PR submission
Timeframe: 48-72 hours
PR description must include: Close #20
Star the repo⭐
For more context, please refer to the mobile README

[V1ctor-o]

@V1ctor-o has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

I have reviewed the issue and understand what needs to be done. Please assign this issue to me if it's available.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @V1ctor-o to this issue.

[TheBatNoob]

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

I can work on this issue because I have experience handling authentication and session management in mobile apps. I also understand how to track token expiry and prevent the use of expired sessions.

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

[drips-wave]

Congratulations, @V1ctor-o! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on April 29, 2026.

🧑‍💻 @V1ctor-o: 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

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🌊 Happy Wave 🌊

[drips-wave]

This issue has been completed by @V1ctor-o as part of the Stellar Wave Program's 4th Wave 🥳

😎 @V1ctor-o: You earned 200 Points for completing this issue! After the current Wave ends, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.

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