Create reservation updated profile logic

We are again enhancing this logic to ensure it evolves with the application.

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While creating a reservation:

·        At least one of the following must always be present:

o   Booker

o   Company

o   Agent

o   Guest remains optional based on existing configuration.

·        If only a Guest is updated in the reservation process, the system will automatically use the Guest profile as the Booker profile.

·        The Create Reservation button will always be available.

·        Before confirming, the system will validate:

o   That at least one of Booker, Company, or Agent is updated.

o   That a Guest profile is updated (if required by configuration).

·        If validation fails, the following messages will appear:

·        Please assign a booker, company, or agent.

·        Please assign a guest profile (if required by configuration).

·        If all checks pass, the reservation is created successfully.

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