Add initial version of ci-flatdeb-builder

https://phabricator.apertis.org/T8509

Signed-off-by: Ryan Gonzalez ryan.gonzalez@collabora.com

---

In draft status because this is still using my personal versions of the test repositories, pending the merges of tests/ci-flatdeb-builder-runtimes!1 (merged) and tests/ci-flatdeb-builder-apps!1 (merged). I would also ideally like some feedback on the configuration outlined in docs/apertis-website!476 (merged) first.

tests/conftest.py

@@ -223,7 +223,6 @@ def gitlab_instance(request) -> gitlab.Gitlab:
         token = request.config.option.gitlab_instance_token
 
         logging.info(f'connecting to GitLab instance URL {url}')
-        logging.info(token)
         return gitlab.Gitlab(url, private_token=token)
     else:
         instance = request.config.option.gitlab_instance