Demos added

src/main.js

@@ -106,6 +106,9 @@ const app = createApp(App);
 
 app.use(router);
 app.use(PrimeVue, { ripple: true });
+app.use(ToastService);
+app.use(DialogService);
+app.use(ConfirmationService);
 
 app.directive('tooltip', Tooltip);
 app.directive('badge', BadgeDirective);