Merge pull request #225 from wpengine/explanation/apollo-client-basics

added basic apollo reference and explanation page

Author: moonmeister

src/pages/docs/explanation/apollo-client-basics/index.mdx

@@ -0,0 +1,20 @@
+export const metadata = {
+    title: "Apollo Client Basics",
+
+}
+
+Faust.js uses `@apollo/client` under the hood to perform GraphQL operations against your WordPress backend. Having a solid understanding of Apollo Client queries, fragments, and mutations will help you get the most out of Faust.js.
+
+## Apollo Client GraphQL Concepts
+
+Below are core concepts for Apollo and GraphQL with links to the docs for your reference.
+
+- [Queries](https://www.apollographql.com/docs/react/data/queries) – Retrieve data from your WordPress site.
+- [Fragments](https://www.apollographql.com/docs/react/data/fragments) – Modularize your queries to make them more maintainable.
+- [Mutations](https://www.apollographql.com/docs/graphos/get-started/concepts/graphql#mutations) – Update data in your WordPress backend.
+- [Apollo Client Cache](https://www.apollographql.com/docs/react/caching/cache-configuration) – Cache responses to minimize network usage.
+
+## Faust.js-Specific Notes
+
+- You don’t need to create or configure the client object yourself; Faust handles that for you.
+- You can still customize the underlying Apollo Client via plugin filters if you need advanced configuration.

src/pages/docs/nav.json

@@ -107,6 +107,10 @@
 			{
 				"title": "Example",
 				"route": "/docs/explanation/example"
+			},
+			{
+				"title": "Apollo Client Basics",
+				"route": "/docs/explanation/apollo-client-basics/"
 			}
 		]
 	}