### NEW gate + OLD changelog (v0.221.0 top, golden 0.221.1 baked) -> must FAIL ###
  newest released controller : 0.221.0   (## v0.221.0 — taking the undo copy destroyed the app's own database backup (2026-08-22, R-)
  newest golden baked        : 0.221.1   (documentation/tests/golden-0.221.1-2026-08-23)

GOLDEN CURRENCY GATE FAILED: golden 0.221.1 is baked but UNRECORDED — the controller CHANGELOG has no '## v0.221.1' heading.
The newest heading is 0.221.0. A golden ahead of the record was built from a version nobody wrote down, so no one can read what the fleet is running.
Fix: give v0.221.1 its own '## v0.221.1 — <what changed>' heading in felhom-controller/CHANGELOG.md, above the entries it supersedes. If its fix is currently described inside another version's entry, MOVE that text — do not duplicate it, and do not delete the reasoning.
If this bake was a throwaway that must never be delivered, delete its documentation/tests/golden-<VER>-<DATE>/ directory — never leave it to read as shipped.
EXIT=1
