* add environment scope on gitlab project variables
* fix sanity code
* apply again test
* environment_scope not defined by default. compatible with old versions of lib.
* environment_scope must be optional
* add changelog
* Update changelogs/fragments/1197_gitlab_project_variable.yml
Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Felix Fontein <felix@fontein.de>