fix(web): steers split a finished turn's work instead of stacking under it (#22783)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
a8bb769d65Theo Browne committed on 10/21/2026, 9:42:31 AM· committed by GitHubparent8fe4206
3 files changedLine totals unavailable