* Fix: fix testcases_run.sh for upgrade tests
Need to git checkout ${CI_COMMIT_SHA} before running upgrade playbook (revert #11173 partially)
* feat: add CI job to test upgrade
Add a packet_ubuntu22-calico-all-in-one-upgrade job
* CI: reduce VM resources requests to improve scheduling
* CI: Reduce default jobs; add labels(ci-full/extended) to run more test
* CI: use jobs dependencies instead of stages
* precommit one-job
* CI: Use Kubevirt VM to run Molecule and Vagrant jobs
* Fix containerd_registries in config_path for mirrors and remove nerdctl global insecure_registry setting
* Make containerd hosts.toml mode 0640
* Add containerd_registries_mirrors and keep containerd_registries to pass packet_debian11-calico-upgrade
* PHASE 2 - Enable Packet-CI in gitlab
* Add gitlab files
* Reset files back and only keep Packet
* Include packet
* Add missing Upgrade Tests
* Update GCE jobs etc
* Fix bug
* Yaml lint all gitlab files
* Remove GCE
* Test
* Test again
* Enable GCE again
* Install requirements
* Cleanup the gitlab file
* Cleanup runner tags
* Install requirements
* Test
* Test variables for gce
* Test again
* Test again
* Fix
* Update