clearSearch method
Implementation
void clearSearch() {
currentTab.value = 0;
exclusiveOffers.clear();
standardOffers.clear();
filteredList.clear();
expandedIndex.value = -1;
selectedExclusiveOffer.value = null;
selectedStandardOffer.value = null;
passengersController.clearAddPassengerFields();
_stopSearchExpireTimer();
_stopPaymentExpireTimer();
_stopCarouselTimer();
}