Scripts/check-doc-pages.py failed the PR: configuration.leaf is generated from docs/CONFIGURATION.md and hashed against it, so documenting a variable without rebuilding the page leaves the served page saying something older. Build with FLAMENET_E2E_DIR pointed at the engine AT THE PIN in .e2e-ref. With a sibling checkout on the engine's main instead, spec.leaf and engine.leaf regenerate from unpinned content and the check fails on two more pages. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>