Merge branch 'dj-awesomeco-variables' into 'master'

Add AwesomeCo YAML Variable References

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/113999



Merged-by: Douglas Barbosa Alexandre <dbalexandre@gmail.com>
Approved-by: Grant Young <gyoung@gitlab.com>
Approved-by: Douglas Barbosa Alexandre <dbalexandre@gmail.com>
Reviewed-by: Douglas Barbosa Alexandre <dbalexandre@gmail.com>
Co-authored-by: ddavison <ddavison@gitlab.com>