Restructuring the Community Page

The [Community page](https://graphql.org/community/) has similar issues to the Code page (#911) - there are no guidelines for what should be featured there.

However, with the Community page, I believe there are other considerations. This page was created when GraphQL was newly announced and the exposure was limited. Now there are more books, videos, learning resources, etc. than can be represented on this page.

A community page might still make sense, but we should think about what sections should be included and what the criteria are for the resources featured. This likely wouldn't happen until after the Gatsby migration (#875) is complete, but we can start thinking about it already.

Curious to hear anyone else's thoughts on this!

cc: @IvanGoncharov

Bắt đầu bằng cách xem xét Community page hiện có và issue liên quan của Code page (#911), sau đó xem xét Gatsby migration được đề cập trong #875. Issue không nêu tên tệp hoặc kiểm thử; công việc chỉ hoàn tất sau khi đã thống nhất về cấu trúc trang và các tiêu chí rõ ràng cho những tài nguyên cộng đồng nổi bật.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.