v0.6.0-rc42

Make error logging more prominent and visible

- Add visual separators around retry error messages
- Remove temporary debug logging
- Ensure error details are clearly visible in console output

The enhanced error logging now provides comprehensive debugging information
that should be visible in all execution scenarios.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>