v2.12.0
tests: add positive test for reusing ambivalent filesystem
ci: adapt to new buildroot image
tree: update for stable v3.3.0 and new v3.4.0-experimental
exec: fix permissions for mountpoints in home dirs
tests: Initial positive/negative tests
tests/stubs: Add blackbox testing stub for userdel and groupdel
*: fix gosimple warnings
internal/exec/engine: write empty cache config when not provided
tests: fix linter warning
tests: drop os.ModeDir requirement in mode of output directories