Treat Playwright source coordinates as presentation metadata so cold transform-cache line mappings cannot split one test across all/stable/probation listings. Pin project, spec, and full-title identity with a focused Node regression.
Change-source: pulse-maintainer
Contract-Neutral: E2E test tier metadata and validation only; no deployment runtime or public contract change.
Co-authored-by: Pulse Autonomous Maintainer <rcourtman@users.noreply.github.com>