- Add branching strategy section with prefix conventions (feat/, fix/, refactor/, docs/, chore/)
- Add completion and merge workflow steps (branch from dev, merge back, push)
- Emphasize no direct commits to main or dev branches
- Add docker-compose.yml with postgres, redis, api, and web services
- Add multi-stage Dockerfile for API (Python 3.11)
- Add multi-stage Dockerfile for web (Node.js 20 + nginx)
- Add Makefile with common development commands
- Add .env.example with all required environment variables
- Add placeholder pyproject.toml and package.json for builds
- Configure health checks for all services
- Setup persistent volumes for postgres, redis, and repos
- Run services as non-root users