feat: initial sketch with AI

src/main.ts

@@ -5,6 +5,7 @@ import { createPinia } from 'pinia'
 
 import App from './App.vue'
 import router from './router'
+import { useListsStore } from './stores/lists'
 
 const app = createApp(App)
 
@@ -12,3 +13,11 @@ app.use(createPinia())
 app.use(router)
 
 app.mount('#app')
+
+// Offline-first sync: attempt to flush the pending sync queue whenever the
+// app becomes online again, and once eagerly on startup.
+const listsStore = useListsStore()
+window.addEventListener('online', () => {
+  void listsStore.sync()
+})
+void listsStore.sync()