Update research e2e for the 450px draft and external progress line

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

C5MAMaggie Appleton and Claude Opus 5.5 authored last month

c0c69fa

2 files changed+7-3

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e2e/research-child-documents.e2e.ts+2 −1

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