Downgrade Vue from v3 to v2

Support for Vue 3 will be added in the v4 of this package.

packages/demo/meta.config.js

@@ -1,6 +1,6 @@
-import { createConfig } from '@studiometa/webpack-config';
+import { defineConfig } from '@studiometa/webpack-config';
 
-export default createConfig({
+export default defineConfig({
   presets: ['prototyping', 'yaml'],
   // Exclude the `test.scss` file from the merge
   mergeCSS: /^(?!.*css\/test\.scss).*$/,

packages/demo/src/js/Counter.vue

@@ -17,6 +17,7 @@
 </template>
 
 <script>
+  // eslint-disable-next-line import/no-unresolved
   import VueIcon from '../svg/icon.svg?as-vue-component';
 
   export default {

packages/demo/src/js/app.js

@@ -1,6 +1,6 @@
 import { Base, createApp } from '@studiometa/js-toolkit';
 import { Cursor } from '@studiometa/ui';
-import { createApp as createVueApp } from 'vue';
+import Vue from 'vue';
 import VueComponent from './VueComponent.vue';
 import config from './config.yaml';
 
@@ -41,7 +41,7 @@ class App extends Base {
    */
   async onClick() {
     const { default: VueCounter } = await import(/* webpackPreload: true */ './Counter.vue');
-    this.vue = createVueApp({
+    this.vue = new Vue({
       components: {
         VueCounter,
       },