User: 'with the new test system this is an issue of the past'
Comprehensive documentation of 100% test coverage:
- All 9 test suites passing (127 total tests)
- Coverage breakdown by feature area
- Critical bugs prevented by test suite
- Real-world validation examples
- Maintenance and CI/CD integration
Addresses user confidence that $1,000 loss from unmonitored
positions is now impossible with test suite + health monitoring.
