Review round 1 on PR #190: - B1: dropping the unremovable special files from Watch's persistent finding left every test green. New test: a FIFO in a read-only dir stays and the alert names it; red under that flip. - The removeSpecial doc and test comment no longer claim a regular file swapped in is always left alone: the re-check narrows, but cannot close, the window before the unlink (as in removeSymlinks). - Messages: the special-file finding says what one is and to delete it; the persistent alert no longer talks only about symlinks. - Rule 9: the Watch removal test is named for what it observes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>