Switch to @nuxtjs/apollo module-style integration

app/composables/useGqlClient.ts

@@ -1,5 +1,6 @@
 import type { ApolloClient, NormalizedCacheObject } from '@apollo/client/core';
 
-export function useGqlClient(): ApolloClient<NormalizedCacheObject> {
-  return useNuxtApp().$apollo as ApolloClient<NormalizedCacheObject>;
+export function useGqlClient() {
+  const { client } = useApolloClient('default');
+  return client as ApolloClient<NormalizedCacheObject>;
 }

app/plugins/apollo.ts

@@ -1,23 +0,0 @@
-import { ApolloClient, HttpLink, InMemoryCache } from '@apollo/client/core';
-import { provideApolloClient } from '@vue/apollo-composable';
-
-export default defineNuxtPlugin(() => {
-  const config = useRuntimeConfig();
-
-  const client = new ApolloClient({
-    link: new HttpLink({
-      uri: config.public.graphqlEndpoint,
-      fetch,
-    }),
-    cache: new InMemoryCache(),
-    connectToDevTools: import.meta.dev,
-  });
-
-  provideApolloClient(client);
-
-  return {
-    provide: {
-      apollo: client,
-    },
-  };
-});