58d09aae85
Header «Версия» line lagged at 2.18 while §9 already carried v2.19
(factor-analysis extension) and v2.20 (phase 1.1) entries — pre-existing
drift from 831573d. Header now reflects actual latest version; v2.18
summary demoted to «v2.18 наследие». Full per-version detail stays in §9.
Через /claude-md-management:claude-md-improver (§5 п.10).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>