- new-setup: switch prefix entries to :* form, add Linux Node install (nodesource curl left-half + apt-get install nodejs), node --version probe, tail/head/grep for log diagnosis. Drop brew install entry. - new-setup-2: normalize pnpm exec prefix entries to :* form. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>