- Fix logger mock missing default export in extractor.test.ts
- Fix performance-monitor mock configuration
- Fix prefer-const in validation-database.test.ts
- Fix no-unsafe-function-type in cleaner-handler.test.ts
- Fix no-empty-function in cleaner-application-service.test.ts
- Run prettier format on test files
All 622 tests now passing (59 files, 3 skipped)
Add unit tests for core ERP service modules including ErpBrowserManager,
cleaner, erp-auth, extractor-core, extractor, and order-resolver. Also
includes test coverage improvement plan and quality review report.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>