CI is red on main

[github-actions]

PR Checks run concluded failure on main at 73fd7473af1f286c94e44be778f4e2056ba7cf34.

Merge pull request #330 from Gitlawb/fix/default-enforce-owner-push

Likely a semantic merge race: each merged PR was green on a stale base.
Fix main before merging anything else — release-please PRs inherit this breakage.

This issue closes automatically when a run on main's tip goes green.