Restore label selector filtering had only equality-based coverage;
set-based selectors were exercised nowhere in the repo, relying
entirely on apimachinery behavior. Add notin, in, and doesnotexist
(!key) cases to TestRestoreResourceFiltering and set-based parse
cases for the --selector CLI flag.
Also document restore usage of --selector in resource-filtering.md:
the notin phased-restore scenario (noting notin also matches
resources without the label key), restoring only unlabeled resources
via '!<key>', and the caveat that restore item action dependencies
bypass label selectors.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Signed-off-by: Tiger Kaovilai <tkaovila@redhat.com>
Tiger KaovilaiandClaude Fable 5
b7ffd55085