Add Apollo Client and GraphQL dependencies, and

create Apollo Client instance.

src/utils/graphql.ts

@@ -0,0 +1,16 @@
+import { ApolloClient, createHttpLink, InMemoryCache } from '@apollo/client/core'
+
+// HTTP connection to the API
+const httpLink = createHttpLink({
+    // You should use an absolute URL here
+    uri: 'http://localhost:3020/graphql',
+})
+
+// Cache implementation
+const cache = new InMemoryCache()
+
+// Create the apollo client
+export const apolloClient = new ApolloClient({
+    link: httpLink,
+    cache,
+})