[Backend] Add Configuration Management for Environment-Specific Settings

[ayomideadeniran]

🚀 Feature Overview

Add centralized configuration management for different environments with secure secrets handling.

This is an important, MVP-critical feature designed to ensure consistent behavior across environments.

🛠️ Implementation Requirements

• Build configuration management system.
• Include comprehensive unit tests with coverage >90%.
• Add thorough documentation and educational comments.
• Integrate with existing configuration infrastructure.

🔧 Technical Specifications

• Built with Node.js and Express.
• Use dotenv for environment variables.
• Handle secrets securely.
• Follow security best practices.

✅ Acceptance Criteria

• Configuration works correctly for all environments.
• Secrets are handled securely.
• All unit tests pass with full coverage.
• Documentation is complete and educational.

🎓 Difficulty Level

Beginner - Requires understanding of configuration and Node.js development.

⏱️ Timeline

ETA: 1 day

[Jerry-Tekh]

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

Hello repo manager, I can set up centralized config management so all environments behave the same, handle secrets securely, add tests, and write clear docs. This I'll deliver within the required time.

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

[ekelemepraise-code]

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

Can I work on this issue ? ETA - 6hrs

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

[drips-wave]

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

🧑‍💻 @ekelemepraise-code: 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 🌊

[drips-wave]

This issue has been completed by @ekelemepraise-code as part of the Stellar Wave Program's 5th Wave 🥳

😎 @ekelemepraise-code: 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.

🧑‍💻 Repo maintainers: How'd the contributor do? Leave a review to share your experience working with them.