* Straight edges stay one edge after cuts (#1049) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Robustness goldens: cuts join straight edges along untouched walls (#1049) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fmt Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Robustness goldens note: what each changed seed shows when replayed on both builds Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>