📝 Note the test-helper home in the changelog

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- house shared test helpers under `src/util/__tests__/`, addressed by the `#test-utils/*` package self-reference instead of relative paths
+
 ## [0.2.0] - 2026-09-16
 
 - allow ternaries and lowercase comments in oxlint