module static method
Implementation
static UAdminModule module({List<TagUser>? roles, UDormBedContractResponse? contract}) => UAdminModule(
title: contract == null ? U.s.invoices : "${U.s.invoices} · ${contract.user?.displayName ?? ""}",
icon: Icons.receipt_long_rounded,
page: () => UAdminHotelInvoicePage(contract: contract),
roles: roles,
);