* fix(tools): publish file writes atomically instead of truncating in place
Stage replacements before publication so failed writes preserve existing
contents, successful renames detach hard-link siblings, and creates publish
without replacing raced files. Preserve modes and contained symlinks, with
the existing validated in-place fallback when replacement is refused.
Rebuild Ayush7614's complete change from Twigpine/zero#1159 on current main.
The net patch is unchanged; original authorship is retained.
Original-commit: d97d1cf7ae
Original-commit: 9b994c1903
Original-commit: 48f65ca634
Original-PR: https://github.com/Twigpine/zero/pull/1159Fixes: #1156
* fix(tools): preserve atomic publication when replacement is refused
Keep regular-file preimages and hard-link siblings intact after rename errors. Record published creates even when staging cleanup fails while preserving the cleanup error. Make the permission regression fixture independent of umask.
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Co-authored-by: Ayush7614 <[email protected]>
