xl-root/src/main.js

import { createApp } from 'vue';
import App from './App.vue';
import router from "./router";
import './scss/index.scss';
import {createPinia} from "pinia";
import piniaPluginPersistedstate from 'pinia-plugin-persistedstate'

const pinia = createPinia();
pinia.use(piniaPluginPersistedstate);

createApp(App)
    .use(router)
    .use(pinia)
    .mount('#app');