Tzt/feat/worker transaction monitor

[GabrielTozatti]

Description

Add a job to log multisig vault transactions in order to investigate why transactions fail on the final signature. This PR does not fix the issue but enables tracing to identify the root cause.

Summary

• Implemented a job to log vault multisig transactions using Pino
• Captures key steps in the signing flow to help identify where the final signature fails
• Prepares detailed logs for future debugging of multisig transaction issues

Checklist

• I reviewed my PR code before submitting
• I ensured that the implementation is working correctly and did not impact other parts of the app
• I mentioned the PR link in the task

[guimroque]

Code Review

Summary

This PR adds a transaction monitoring cron job to debug multisig vault failures. The implementation includes comprehensive logging, configuration management, and support for both Fuel and EVM signers. While the debugging purpose is clear, there are several critical security and architectural issues that must be addressed.

Strengths

• Comprehensive logging configuration with LGPD/GDPR compliance redaction patterns in config/logger.ts:22-95
• Well-structured modular architecture with clear separation of concerns across utils/ folder
• Proper error handling and transaction state management in queue.ts:53-61
• Detailed documentation in README.md explaining configuration and usage

Issues

• 3 critical, 2 important, 2 suggestions

[guimroque]

LGTM! ✅

Previous issues have been fixed. Code approved.