_collect_files returned sorted(collected), i.e. pathlib.Path order, which is
platform-dependent: on Windows PurePath compares case-folded with backslash
separators, whereas the zip member NAMES are the canonical POSIX arcnames
(build_bundle: file_path.relative_to(bundle_dir).as_posix()). So the same
bundle built on Windows vs Linux/macOS produced archives whose members were
laid out in different order — not byte-for-byte identical across build hosts,
contradicting the packager's reproducible-build guarantee (fixed timestamps +
canonical modes).
Order by the same canonical POSIX-arcname key used to name members, so member
order is host-independent.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>