- Delete handler.go with StartOnboarding, GetMVNO, ListMVNOs, and RegisterRoutes methods
- Delete handler_management.go with GetMVNO, ListMVNOs, UpdateMVNOStatus, and GetMVNOStats endpoints
- Delete onboarding_service.go with StartOnboarding, executeOnboarding, executeStep workflow orchestration
- Delete repository.go with GormRepository CRUD operations, filtering, and statistics methods
- Update provisioner.go to use map[string]any instead of map[string]interface{}
- Rename internal/service to internal/services in carrier-connector
- Update service imports in selection_integration.go and smdp_integration.go
- Move currency repository files from internal/currency to internal/repository
- Move rate plan repository files from internal/rateplan to internal/repository
- Update package declarations and imports for currency domain types
- Add currency package imports