Cyrillic comments saved as UTF-8-no-BOM were mis-parsed by Windows PowerShell 5.1 (read as cp1251) -> parser error at "(~28 GB)". Rewrote the script with ASCII-only text; verified 0 non-ASCII bytes + clean AST parse. Also removed traefik teardown step from the script (local traefik already removed per user decision); kept lightrag + mutable-dev VM. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>