[Testing] Add Load Tests for Notification Processing

[Abd-Standard]

Description

Create load tests that simulate high notification volumes to validate system performance and identify bottlenecks.

Tasks
Simulate concurrent notification requests.
Measure processing throughput.
Record latency metrics.
Document benchmark results.

Acceptance Criteria
Load tests execute successfully.
Benchmark results are documented.
Performance regressions are easily detected.

Contributors start work by running:
git checkout -b tests/load-processing

[Menjay7]

Hi! I’m a full-stack developer with a strong blockchain background. I’d love to handle this issue and can deliver a clean, reliable solution. Kindly assign it to me.

[prodbydeco]

@prodbydeco has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

I would love to work on resolving this issue

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[Osuochasam]

@Osuochasam has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Dear maintainer, please assign this issue to me

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[victor62-art]

@victor62-art has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

pls assign

ℹ️ Repo Maintainers: To accept this application, review their application or assign @victor62-art to this issue.

[drips-wave]

Congratulations, @victor62-art! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @victor62-art: 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 🌊

[grantfox-oss]

🦊 GrantFox — @victor62-art has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #302)
2. Your PR will be reviewed by the Core-Foundry maintainers

Good luck! Track your progress on GrantFox.