fix: significantly reduce unnecessary GraphQL HTTP calls for config information

Also stops calling the heavy ABOUT GraphQL query on HomeView, which does not require the longDescription field.

Fixes #1598

src/utils/head.ts

@@ -3,10 +3,10 @@ import { provideApolloClient, useQuery } from "@vue/apollo-composable";
 import { useHead as unHead } from "@unhead/vue";
 import { apolloClient } from "@/vue-apollo";
 import { IConfig } from "@/types/config.model";
-import { ABOUT } from "@/graphql/config";
+import { CONFIG } from "@/graphql/config";
 
 const { result } = provideApolloClient(apolloClient)(() =>
-  useQuery<{ config: Pick<IConfig, "name"> }>(ABOUT)
+  useQuery<{ config: Pick<IConfig, "name"> }>(CONFIG)
 );
 const instanceName = computed(() => result.value?.config?.name);