flush method
Implementation
void flush(String? appId) {
cartRepository(appId)!.flush();
memberCartRepository(appId)!.flush();
orderRepository(appId)!.flush();
orderOverviewRepository(appId)!.flush();
payRepository(appId)!.flush();
payConfirmationRepository(appId)!.flush();
productRepository(appId)!.flush();
productDisplayRepository(appId)!.flush();
shopRepository(appId)!.flush();
shopFrontRepository(appId)!.flush();
}