The test gate refuses skips only where both the install and the
wow-addons-vanilla link are present. The link is gitignored, so the
tree hash cannot see it, and the stamp kept only the install path. A
green earned without the corpus was therefore reused after the link
appeared, and skips were never refused on that tree. The corpus's
presence now sits beside the install in the stamp. The memo message
also names docs/ as well as top-level *.md.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
