* - {@link MetadataService.listenForRouteChange}
* - {@link BreadcrumbsService.listenForRouteChanges}
* - {@link ThemeService.listenForRouteChanges}
protected initRouteListeners(): void {
this.metadata.listenForRouteChange();
this.breadcrumbsService.listenForRouteChanges();
this.themeService.listenForRouteChanges();
this.menuService.listenForRouteChanges();
* Emits once authentication is ready (no longer blocking)
protected authenticationReady$(): Observable<boolean> {
select(isAuthenticationBlocking),