chore: tiny dogfood trigger for Gatekeep self-review

docs/dogfood.md

@@ -16,3 +16,4 @@ The Action repo itself runs Gatekeep on its own pull requests.
 3. Look for the summary comment `<!-- gatekeep-review -->` on the PR
 
 Consumer sample workflows remain under top-level `workflows/` for copy-paste into *other* repos’ `.github/workflows/`.
+# dogfood 2026-10-26T20:40:57Z