feat: add driver information to DriverRoadMapValidationDetailDTO
Include all information needed for frontend display:
- Personal information: firstName, lastName
- Vehicle information: immatriculation, cardNumber (fuel card)
- Professional information: licenceNumber
- Department information: departementName, departementAddress, departementId
The method now retrieves driver information via DriverClientService.getDriverInfos() and maps it to the returned DTO. Error handling added to prevent blocking if information is not available.