### 🧪 Add stress tests for high-volume deposits

[El-swaggerito]

Overview
Simulate many users depositing simultaneously.

Acceptance Criteria

• Contract behaves correctly under load

Labels: testing

[victor62-art]

@victor62-art has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

i'm a developer well fit to implement this task
kindly assign me this issue

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