The stale hooks detector in gsd-check-update.js used a broad
`startsWith('gsd-') && endsWith('.js')` filter that matched every
gsd-*.js file in the hooks directory. Orphaned hooks from removed
features (e.g., gsd-intel-*.js) lacked version headers and were
permanently flagged as stale, with no way to clear the warning.
Replace the broad wildcard with a MANAGED_HOOKS allowlist of the 6
JS hooks GSD currently ships. Orphaned files are now ignored.
Regression test verifies: (1) no broad wildcard filter, (2) managed
list matches build-hooks.js HOOKS_TO_COPY, (3) orphaned filenames
are excluded.
Fixes#1750
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
381b4584f8