Use when adding, removing, or renaming a Vest validation `test(...)` in this repo's suite.js / *Suite.js files, or when touching a validation error key like "team-members" / "project-officer". Maps the full producer→consumer chain (test → getErrors() → convertCodeForDisplay("validation", key) → error-list render → button gating) so a suite edit updates every dependent label, renderer, and test. Trigger on any Vest suite change.