Update project structure, architecture diagram, key implementation details, development commands, and extensibility docs. Add extract service to docker-compose.yml for one-shot extraction.
- Dockerfile (uv-based) + docker-compose.yml (3 services) - CLI tool 'da' with commands: auth, sync, query, status, admin, diagnose, skills - Scheduler sidecar service (replaces systemd timers) - pyproject.toml for uv distribution - Built-in skills (setup, troubleshoot) for AI agents - 17 CLI tests, 75 total tests passing
