1d1c60366e
- Add separate momentry_playground binary with distinct configuration - Production (momentry): Port 3002, Redis prefix 'momentry:' - Development (momentry_playground): Port 3003, Redis prefix 'momentry_dev:' - Add SERVER_PORT and REDIS_KEY_PREFIX config via environment variables - Replace all hardcoded Redis key prefixes with configurable values - Create .env.development for playground environment settings - Update .env with production defaults - Add dotenv dependency for environment file loading Configuration isolation allows running both binaries simultaneously without port conflicts or Redis key collisions.