I am facing this situation after upgrading from Quasar v1 to v2. I am used to use "export default", but now while I am creating new Vue apps using Quasar, predefined components like App.vue, MainLayout.vue and Index.vue are initialized with "export default defineComponent". I am not at all familiar with this structure. So, how can I initialize Vue 3 apps in Quasar V2 with components using "export default {}" structure. I am aware that they can be manually changed, but how to make them as default structure for further apps?