Add deployment-guide.md covering build, deployment, and operations for the entire IT0 platform including all microservices, web admin, Flutter app, and voice service. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Full-stack monorepo with DDD + Clean Architecture: - Backend: 7 NestJS microservices + 5 shared libraries (TypeScript) - Mobile: Flutter app with Riverpod (Dart) - Web Admin: Next.js dashboard with Zustand + React Query - Voice: Python voice service (STT/TTS/VAD) - Infra: Docker Compose, K8s manifests, Turborepo build Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>