[Backend] logger.ts request-scoped context is lost inside setTimeout/setInterval callbacks in the indexer worker

[grantfox-oss]

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Why this matters

logger.ts uses AsyncLocalStorage (requestContext) to attach requestId to log lines, but background timers in soroban-event-worker.ts and sse.service.ts are not wrapped in requestContext.run, so their log lines never carry a correlation id even after the related admin fix for HTTP requests.

Acceptance criteria

• Audit setTimeout/setInterval usages in the worker and SSE service for missing requestContext.run wrapping
• Wrap background poll/heartbeat callbacks so their logs carry a stable worker-scoped id

Files to touch

• backend/src/logger.ts
• backend/src/workers/soroban-event-worker.ts
• backend/src/services/sse.service.ts

Out of scope

Does not change the AsyncLocalStorage implementation itself.

[OmniZlatoon]

@OmniZlatoon has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

My field of work. Please assign me the issue maintainer sir.

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[Akpolo]

@Akpolo has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi! I’d love to contribute to this issue. It looks interesting and I’d be happy to take it on if it’s still available.

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[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox!

@Akpolo's PR #1138 was approved and merged by @ogazboiz.

🏆 @Akpolo: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (484 total points). Track your full progress on GrantFox.

👏 Great work, @Akpolo! Keep contributing to LabsCrypt.