Variable SystemLayout`Const`

SystemLayout: {
    Content: ForwardRefExoticComponent<
        SystemLayoutContentProps & RefAttributes<HTMLDivElement>,
    >;
    Root: (__namedParameters: SystemLayoutRootProps) => Element;
    Sidebar: (__namedParameters: SystemLayoutSidebarProps) => Element;
    Topbar: (__namedParameters: { children: ReactNode }) => Element;
} = ...