update: use store injection in UserSelection component

fix: keypress not displaying working properly

examples/main.ts

@@ -3,9 +3,11 @@ import './index.css';
 import App from './App';
 import { router } from './router';
 import { DraggablePlugin } from '@braks/revue-draggable';
+import { createPinia } from 'pinia';
 const app = createApp(App);
 
 app.config.performance = true;
 app.use(router);
 app.use(DraggablePlugin);
+app.use(createPinia());
 app.mount('#root');