The gate regenerates it and fails if the result differs from what is
committed, which is what it is for: a matrix that disagrees with the tree is
worse than none, because it is read as current.
Stale since the detail stage landed — 160 files and 436 tags then against 180
and 521 now. Coverage 49.1% to 50.3%, and no orphan tags.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
dtourolleandClaude Opus 5
b7bd2356be