[FIX] Simulator + ServicesController: allineamento a schema DB reale
simulate-nis2.php:
- sector: ict → ict_services, healthcare → health (enum DB corretto)
- employee_count (non employees_count) per OrganizationController
ServicesController::provision():
- INSERT organizations: rimossi campi non esistenti (legal_form, ateco_code, etc.)
- Usa colonne reali: name, vat_number, employee_count, sector, entity_type, is_active
- entity_type: voluntary → not_applicable (enum non supporta voluntary)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>