Revert "Try dropping the 3.0 guide to fix deploy"

This reverts commit d8a749462c2b06b50f38d84af6332c17e4ae6d1a.
Remove the auth module from guides, should fix it
Revert "Remove the auth module from guides, should fix it"

This reverts commit 84090dbcd99ed00a6701f016066083fa02c4555a.