web: start using graphql-codegen, switch to urql, use graphql data a few places

web/src/app/client.ts

@@ -1,11 +1,11 @@
-import { ApolloClient, HttpLink, InMemoryCache } from "@apollo/client";
-import { registerApolloClient } from "@apollo/experimental-nextjs-app-support/rsc";
+import { cacheExchange, createClient, fetchExchange } from "@urql/core";
+import { registerUrql } from "@urql/next/rsc";
 
-export const { getClient } = registerApolloClient(() => {
-  return new ApolloClient({
-    cache: new InMemoryCache(),
-    link: new HttpLink({
-      uri: "https://cms.neuf.kult.444.no/api/graphql/",
-    }),
+const makeClient = () => {
+  return createClient({
+    url: process.env.GRAPHQL_ENDPOINT ?? "",
+    exchanges: [cacheExchange, fetchExchange],
   });
-});
+};
+
+export const { getClient } = registerUrql(makeClient);