fix(baseline): correct dangling SHA reference (final review minor)

Snapshot "Commit:" field referenced 30b795c (dangling orphan from
amend cycle). Replaced with actual e239160a + 436284c5 (F1 fix).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/observer/baselines/2026-05-24-pre-enforcement.md

@@ -5,7 +5,7 @@
 **Этап:** Router discipline overhaul, Stage 2 (Measurements). Зафиксирован для сравнения с пост-enforcement цифрами этапа 3.
 **Spec:** `docs/superpowers/specs/2026-05-23-router-discipline-overhaul-design.md`
 **Plan:** `docs/superpowers/plans/2026-05-24-router-overhaul-stage-2-measurements.md`
-**Commit:** 30b795c
+**Commit:** e239160a (snapshot creation) → 436284c5 (F1 top-5 nodes fix)
 
 ## Объём данных