feat: Complete Docker deployment environment for PyGuardian v2.1.0

🐳 DOCKER DEPLOYMENT INFRASTRUCTURE:

## New Docker Files:
- deployment/docker/Dockerfile.optimized - Multi-stage optimized builds
- docker-compose.prod.yml - Production cluster deployment
- docker-compose.dev.yml - Development environment
- deploy-docker.sh - One-command deployment script
- Makefile.docker - Advanced management commands
- .env.docker - Environment configuration template
- DOCKER_DEPLOYMENT.md - Complete deployment guide

## Container Images:
- pyguardian:controller - Cluster management (200MB)
- pyguardian:agent - Security monitoring (180MB)
- pyguardian:standalone - All-in-one deployment (220MB)
- pyguardian:development - Dev tools + Jupyter (350MB)

## Deployment Modes:
- Standalone: Single container with all features
- Cluster: Controller + scalable agents with JWT auth
- Production: Enterprise deployment with monitoring
- Development: Hot reload + debugging tools

## Key Features:
✅ Multi-stage Docker builds for optimization
✅ Privileged containers for system monitoring
✅ Host networking for firewall integration
✅ Volume persistence for data/logs/config
✅ Health checks and auto-restart
✅ Prometheus monitoring integration
✅ SSL/TLS support with custom certificates
✅ Automated backup and restore
✅ CI/CD ready builds

## Quick Commands:
./deploy-docker.sh standalone          # Quick start
./deploy-docker.sh cluster --scale 3   # Production cluster
make -f Makefile.docker prod-up        # Advanced management
make -f Makefile.docker health         # Health checks

Ready for enterprise Docker deployment! 🚀

docker-compose.dev.yml

@@ -0,0 +1,119 @@
+# PyGuardian Development Docker Compose
+# For development and testing with hot reload and debug tools
+
+version: '3.8'
+
+services:
+  # Development PyGuardian with all tools
+  pyguardian-dev:
+    build:
+      context: .
+      dockerfile: deployment/docker/Dockerfile.optimized
+      target: development
+    container_name: pyguardian-dev
+    hostname: pyguardian-dev
+    restart: unless-stopped
+    privileged: true
+    
+    ports:
+      - "8443:8443"    # API
+      - "8888:8888"    # Jupyter Lab
+      - "8080:8080"    # Additional dev port
+      
+    volumes:
+      # Source code for hot reload
+      - ./src:/opt/pyguardian/src
+      - ./config:/opt/pyguardian/config
+      - ./tests:/opt/pyguardian/tests
+      - ./main.py:/opt/pyguardian/main.py
+      
+      # Development data
+      - dev_data:/opt/pyguardian/data
+      - dev_logs:/opt/pyguardian/logs
+      - ./logs:/opt/pyguardian/logs/host
+      
+      # System access for testing
+      - /var/log:/var/log:ro
+      - /proc:/host/proc:ro
+      - /sys:/host/sys:ro
+      
+    environment:
+      - PYGUARDIAN_MODE=development
+      - PYGUARDIAN_LOG_LEVEL=DEBUG
+      - PYGUARDIAN_DEBUG=true
+      - TELEGRAM_BOT_TOKEN=${TELEGRAM_BOT_TOKEN}
+      - START_JUPYTER=true
+      - PYTHONUNBUFFERED=1
+      - PYTHONDONTWRITEBYTECODE=1
+      
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8443/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
+      
+    labels:
+      - "pyguardian.service=development"
+      - "pyguardian.version=2.1.0"
+
+  # Test database for development
+  pyguardian-testdb:
+    image: postgres:15-alpine
+    container_name: pyguardian-testdb
+    restart: unless-stopped
+    
+    environment:
+      - POSTGRES_DB=pyguardian_test
+      - POSTGRES_USER=pyguardian
+      - POSTGRES_PASSWORD=test_password
+      
+    volumes:
+      - testdb_data:/var/lib/postgresql/data
+      
+    ports:
+      - "5432:5432"
+      
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U pyguardian"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      
+    labels:
+      - "pyguardian.service=testdb"
+
+  # Redis for caching and sessions
+  pyguardian-redis:
+    image: redis:7-alpine
+    container_name: pyguardian-redis
+    restart: unless-stopped
+    
+    ports:
+      - "6379:6379"
+      
+    volumes:
+      - redis_data:/data
+      
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 3s
+      retries: 3
+      
+    labels:
+      - "pyguardian.service=redis"
+
+volumes:
+  dev_data:
+    driver: local
+  dev_logs:
+    driver: local
+  testdb_data:
+    driver: local
+  redis_data:
+    driver: local
+
+networks:
+  default:
+    name: pyguardian-dev