[FIX] 16.0-pms_api_rest: action cancel and confirm to folio & cancelledReason field to reservation

[braisab]

This pull request introduces enhancements to the PMS Reservation API by adding support for handling cancellation reasons and updating reservation states. The key changes include extending the data model, updating the folio service to handle reservation confirmations and cancellations, and enhancing the reservation retrieval logic to include cancellation reasons.

Enhancements to PMS Reservation API:

• Data Model Update:

  • Added a new field cancelledReason to the PmsReservationInfo data model to store the reason for reservation cancellations.

• Reservation Retrieval Improvements:

  • Modified the get_reservation method to include the cancelledReason field in the response, ensuring that cancellation reasons are surfaced when available. (pms_api_rest/services/pms_reservation_service.py,

• Folio Service Enhancements:

  • Updated the update_folio method to handle reservation cancellations (action_cancel) and confirmations (action_confirm) based on the pms_folio_info input.