Implement Robust Error Handling and Recovery Mechanisms

[LaGodxy]

Implement Robust Error Handling and Recovery Mechanisms

Files: Multiple service files

Issue: Inconsistent error handling across services with many using generic try-catch blocks without proper recovery strategies.

Acceptance Criteria:

• Create centralized error handling with custom exception classes
• Implement circuit breaker pattern for external API calls
• Add proper retry mechanisms with exponential backoff
• Create comprehensive error logging and monitoring
• Implement graceful degradation for service failures
• Add health checks and dependency validation

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[Ibinola]

@Ibinola has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Hello, can I work on this please? I'd implement the robust error handling andd ensure the recovery mechanisms are in place. I'm very much familiar with NestJS

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Congratulations, @Ibinola! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on February 26, 2026.

🧑‍💻 @Ibinola: 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.

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This issue has been completed by @Ibinola as part of the Stellar Wave Program's 2nd Wave 🥳

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