Optionalbackend?: StoreBackendSpecOptionalbasePath?: stringOptionalcors?: CreateGraviolaHonoAppOptions<R>["cors"]OptionalenableLogger?: booleanOptionalfromEnv?: booleanOptionalhandler?: Partial<Omit<CreateStoreRestHandlerOptions<R>, "store" | "typeNames">>Extra handler options (auth, middleware, interceptors, routes).
OptionalhandshakePath?: stringOptionalhostname?: stringOptionalopenapiDocument?: unknownOptionalport?: number
When true (default), resolve backend from env if
backendomitted.