- kas: add conditional, default-free environment variables
- kas: add plugin to dump flattened config and resolve repo refs
- kas: auto-create repo refs when KAS_REPO_REF_DIR is set
- kas: print build bitbake command when running shell
- kas: forward BB_NUMBER_THREADS and PARALLEL_MAKE env vars into build
- kas-container: Fix engine detection when docker is an alias for podman
- kas-container: forward DISTRO_APT_PREMIRRORS environment variable
- kas-container: reduce log chattiness of container runtime
- kas-container: write debug messages to stderr
- kas-container: Refresh Yocto build dependency list
- kas-container: Rework generation of kas images, shrinking kas-isar
- kas-container: avoid deploying the python pip cache