This change set allows to disable the unit and integration tests in the
pipeline intended for GitLab self-managed to save runner resources.

Changelog: added

Closes https://gitlab.com/components/opentofu/-/issues/40

$CI_REGISTRY <- registry.gitlab.com
$CI_SERVER_FQDN <- gitlab.com
$CI_PROJECT_PATH <- components/opentofu

Closes: https://gitlab.com/components/opentofu/-/issues/36

git grep -l '\s\+$' | xargs sed -e 's/\s\+$//' -i

Closes https://gitlab.com/components/opentofu/-/issues/19