[286] Add Reconciliation Job Runner

[ToryMic]

Summary

Add a scheduled reconciliation runner that records per-asset on-chain vs reported supply comparisons and exposes run history via an API.

Root Cause

The system had no scheduled reconciliation layer to detect and persist on-chain vs reported supply drift over time.

Changes

• backend/src/workers/reconciliation.job.ts: add per-asset reconciliation processor with Redis lock + DB persistence
• backend/src/workers/index.ts: schedule hourly reconciliation jobs for USDC/EURC
• backend/src/database/migrations/007_reconciliation_runs.ts: add reconciliation_runs hypertable for historical results
• backend/src/api/routes/reconciliation.ts: expose reconciliation run history/status endpoints
• docs/reconciliation-workflow.md: document workflow and API

Testing

• Reconciliation job unit test passes: �ackend/tests/workers/reconciliation.job.test.ts
• All backend unit tests pass locally

Closes #286

Made with Cursor

[drips-wave]

@ToryMic Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

Learn more about application limits

[ToryMic]

Reviewed

[ToryMic]

Reviewed

[Mosas2000]

👀