[Question] Is there some public mirror of AWS appSync * developer guide?

**Context**
* There was an initiative ([NOT maintainted since 2023](https://aws.amazon.com/blogs/aws/retiring-the-aws-documentation-on-github/)) to publish in public git repo a mirror of the AWS documentation. Normally ALL those git repos can be found under https://github.com/orgs/awsdocs/repositories

**Question**
* Was NOT there some similar strategy for "AWS AppSync GraphQLDeveloper Guide" and "AWS AppSync Events
Developer Guide"?

Start with the AWS documentation-on-GitHub retirement announcement and the awsdocs repository list linked in the issue. Check whether the AWS AppSync GraphQL Developer Guide or AWS AppSync Events Developer Guide has a public mirror; done means confirming the source or reporting that no mirror is listed.

Written by the indexing model from the issue text.