Focus the child sheet on first Escape and update overlay e2e

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

C5MAMaggie Appleton and Claude Opus 5.5 authored last month

99fc0d7

4 files changed+54-46

StackedSplit

apps/web/src/document-workspace-host.tsx+5 −1

e2e/research-child-surface.e2e.ts+48 −3

scripts/design-contract/exceptions/dynamic-web.json+1 −1

scripts/design-contract/exceptions/preserved-values.json+0 −41