Upon changing timezone, we need to update slots when restrictionSchedule is being used with useBookerTimezone enabled #22319
Description
The problem here is that we are relying on booker's timezone to change the slots that are available. We don't refresh the available slots on timezone change which I believe wasn't a problem till now because we did the conversion at client side and it was fine.
We don't want to do unncessary calls for available slots.
But also, we should have it generic like having a list of changes that need slots to be refreshed.needSlotsRefresh = timezoneChanged && restrictScheduleEnabledWithBookerTimezone
or something similar