Scope
- Save a full parent test262 transcript from the current runner.
- Regenerate docs/.data/test262.json from that transcript with scripts/gen-test262-data.ts.
- Restore per-suite docs rows only from parsed transcript evidence.
- Keep docs/DOCS_ACCURACY_PLAN.md aligned with the actual workflow.
Exit criteria
- docs/.data/test262.json top-level totals and suite rows come from a saved run transcript.
- docs build passes.
- README and docs do not contain hand-entered stale conformance numbers.
Notes
- Current verified configured result: VALID 48368/48368, NEGATIVE 4669/4669, host-fail 0, skipped 140.
- If no transcript is available, per-suite rows must remain empty rather than fabricated.