Security: Add Two-Factor Authentication (2FA)

[LaGodxy]

Description

Implement 2FA for enhanced account security.

Requirements

• TOTP support
• SMS backup
• Recovery codes
• Security audit

Acceptance Criteria

• Industry standard security
• User-friendly setup
• Multiple recovery options
• Compliance verified

[drips-wave]

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

🧑‍💻 @TheBatNoob: 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 🌊

[khanavi272-spec]

@khanavi272-spec has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

I would like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @khanavi272-spec to this issue.