Bind each ZIP occurrence independently of its filename so engine metadata
inspection can read repeated resources without replacing retained sources.
Keep logical-path collision checks in artifact inventory.
Closes#1860
Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>