Produce before/after visual proof for any PR that changes something a user can see, and embed it INSIDE the PR's Before/After table. Static change (colours, layout, component, exported output) -> before/after PNG screenshots; interaction or motion change (press, hover, transition, drag) -> a short GIF. Assets live on a dedicated chore/artifacts branch (never a branch that merges to main). Use when opening or updating a PR for a visual change, or when asked to "add before/after screenshots", "make a GIF of the change", or "capture the UI change".
2026-07-06