fix: deprecation warnings

layouts/default.vue

@@ -81,7 +81,7 @@
 <script>
 
 import { computed, getCurrentInstance, provide, ref } from 'vue'
-import { useRouter, useStore } from '@nuxtjs/composition-api'
+import { useNuxtApp, useRouter } from '@nuxt/bridge/dist/runtime'
 import { DefaultApolloClient } from '@vue/apollo-composable'
 import Themed from './components/themed'
 import { setDarkMode } from '~/utils/localStorage'
@@ -97,9 +97,9 @@ export default {
     if (instance) {
       provide(DefaultApolloClient, instance.proxy.$apollo)
     }
+    const { $store } = useNuxtApp()
     const router = useRouter()
-    const store = useStore()
-    const { title } = store.state
+    const { title } = $store.state
     const onRedirectCallback = (appState) => {
       router.push(
         appState && appState.targetUrl