Previously every .zip was auto-expanded into a folder of members (and was even
double-represented as both a file and a folder node). Now a .zip is one
classifiable file by default; right-click it → "Expand as folder" to pull its
members into the fileset, and right-click an expanded archive (or a member) →
"Collapse to single file" to go back. The toggle sits with Exclude in the
context menu.
- scanner: stop creating zip-root nodes during the scan; expandZipAsFolder /
collapseZipToFile mutate the tree in place (re-reading members from the live
handle or, for a restored workspace, lazily from the root) and recompute
subtree totals. Mode is encoded by the tree shape, so it persists in the
snapshot as-is.
- classify.dropAssignments clears the assignments that cease to exist when a zip
flips mode (the single-file key on expand; the member keys on collapse).
- copy already handles both: a zip-as-file copies whole; members extract from
the archive.
Also: a folder whose entire subtree is excluded now renders its name struck
through, mirroring the excluded-file style.
Tests: collapse restores the single .zip + drops member assignments; a
fully-excluded folder gets the struck-through class (48 green).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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