Follow-on to #58: every rule PR appended tests to the same BUILD.bazel and defs.bzl lines, so two agent/human rule PRs open at once always conflicted and git interleaved near-identical blocks (hit today on #55 and #56); the fix is one test package per rule.
From the Grok pain-radar digests, Oct 28-29 2026 (Oct 28 8:41 AM ET through Oct 29 early-morning Haitch editions). Verified live 2026-10-29: issue/PR read; title and state confirmed.