Add mutation testing with Stryker for frontend and backend

[Smartdevs17]

Context

Implement add mutation testing with stryker for frontend and backend for the platform.

Current Limitation

This functionality is currently missing or needs improvement.

Expected Outcome

• Production-ready implementation
• Comprehensive test coverage
• Documentation and examples
• Performance benchmarks where applicable

Acceptance Criteria

• Feature implemented with full functionality
• Unit tests added with >80% coverage
• Integration tests for critical paths
• No regression introduced
• Documentation updated
• Code review approved
• Performance benchmarks met

Technical Scope

stryker.conf.json, jest.config.js

Labels

• drips-wave
• high
• 200-points

[HEMOGEE]

@HEMOGEE has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I would like to work on this issue

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

[chinedu15]

@chinedu15 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I would like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @chinedu15 to this issue.

[B3N-max]

@B3N-max has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi Maintainer
I would love to work on this issue please assign

ℹ️ Repo Maintainers: To accept this application, review their application or assign @B3N-max to this issue.

[Neziahtech]

@Neziahtech has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

please assign would deliver within 12hours of assignment

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

[akansmafengadamu]

@akansmafengadamu has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Please can I work on this issue

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

[drips-wave]

Congratulations, @akansmafengadamu! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

🧑‍💻 @akansmafengadamu: 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 🌊