Rename games/mana-games/ to games/arcade/, update all package names (@mana-games/* → @arcade/*), appIds, display names, docker-compose service, root scripts, and documentation. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Production-ready Dockerfile on port 5210, security headers and analytics injection via hooks.server.ts, GlitchTip error tracking, and feedback page using shared feedback package. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>