feat(data): appsync apollo extensions (#7930)

* feat(data): appsync apollo extensions

* Apply suggestions from code review

Co-authored-by: josef <[email protected]>

* fix: add to directory page

* Apply suggestions from code review

Co-authored-by: Matt Creaser <[email protected]>

* fix: mention introspection on swift schema section

* fix: add android install and amplify data example

* fix: add android install and amplify data example

* Update src/pages/[platform]/build-a-backend/data/aws-appsync-apollo-extensions/index.mdx

* Update src/pages/[platform]/build-a-backend/data/aws-appsync-apollo-extensions/index.mdx

* Update src/pages/[platform]/build-a-backend/data/aws-appsync-apollo-extensions/index.mdx

* Apply suggestions from code review

* Update src/pages/[platform]/build-a-backend/data/aws-appsync-apollo-extensions/index.mdx

* Update src/pages/[platform]/build-a-backend/data/aws-appsync-apollo-extensions/index.mdx

* fix: header

* fix: links

---------

Co-authored-by: josef <[email protected]>
Co-authored-by: Matt Creaser <[email protected]>

Author: 3 people

src/directory/directory.mjs

@@ -328,6 +328,9 @@ export const directory = {
                 },
                 {
                   path: 'src/pages/[platform]/build-a-backend/data/manage-with-amplify-console/index.mdx'
+                },
+                {
+                  path: 'src/pages/[platform]/build-a-backend/data/aws-appsync-apollo-extensions/index.mdx'
                 }
               ]
             },