Commits merged: - feat(FN-399): cross-session funnel attribution audit + regression check Files changed: docs/product/funnel-audit-p0-cro-2026-05.md | 52 +++++++ scripts/check-posthog-identified-only.mjs | 220 ++++++++++++++++++++++++++++ 2 files changed, 272 insertions(+) Fusion-Task-Id: FN-399