Feature/vsn 1422 : implement passenger establishment module with search, detail, update and export methods
- Add search method with pagination, sorting and multi-criteria filtering (passengerUuid, lastName, firstName, phones, address, circuitTitle)
- Implement passenger details retrieval with establishment validation
- Add passenger update method supporting passenger fields and representative data updates
- Implement export functionality with filtering capabilities
- Change export audit to use userUuid (String) instead of userId (Long) for audit tracking