chore: Remove production Docker infrastructure and reorganize docs

- Remove production Docker Compose files (docker-compose.production.yml, docker-compose.prod-simple.yml)
- Remove production Dockerfiles (backend and frontend)
- Move implementation docs to docs/implementation-docs/ directory
- Remove test scripts (test-embeddings.js, test-voice-*.js/sh)
- Update ecosystem.config.js with production environment variables (CORS, JWT secrets, database config)
- Add database connection pooling configuration
- Update CORS configuration for production domains (parentflowapp.com)
- Fix frontend dev server port configuration (3005)
- Add PWA web push implementation plan documentation
- Simplify health check endpoints (remove MongoDB/Redis specific checks)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

docker-compose.production.yml

@@ -1,175 +0,0 @@
-version: '3.8'
-
-services:
-  # PostgreSQL Database
-  postgres:
-    image: postgres:15-alpine
-    container_name: parentflow-postgres
-    restart: unless-stopped
-    environment:
-      POSTGRES_DB: ${DATABASE_NAME:-parentflow_production}
-      POSTGRES_USER: ${DATABASE_USER}
-      POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
-      POSTGRES_INITDB_ARGS: "--encoding=UTF8"
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-      - ./maternal-app/maternal-app-backend/src/database/migrations:/docker-entrypoint-initdb.d:ro
-    networks:
-      - parentflow-network
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U ${DATABASE_USER}"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-
-  # Redis Cache
-  redis:
-    image: redis:7-alpine
-    container_name: parentflow-redis
-    restart: unless-stopped
-    command: redis-server --requirepass ${REDIS_PASSWORD}
-    volumes:
-      - redis_data:/data
-    networks:
-      - parentflow-network
-    healthcheck:
-      test: ["CMD", "redis-cli", "--pass", "${REDIS_PASSWORD}", "ping"]
-      interval: 10s
-      timeout: 3s
-      retries: 5
-
-  # MongoDB for AI Chat History
-  mongodb:
-    image: mongo:7
-    container_name: parentflow-mongodb
-    restart: unless-stopped
-    environment:
-      MONGO_INITDB_ROOT_USERNAME: ${MONGO_ROOT_USER}
-      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_ROOT_PASSWORD}
-      MONGO_INITDB_DATABASE: parentflow_ai
-    volumes:
-      - mongo_data:/data/db
-    networks:
-      - parentflow-network
-    healthcheck:
-      test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-
-  # MinIO Object Storage
-  minio:
-    image: minio/minio:latest
-    container_name: parentflow-minio
-    restart: unless-stopped
-    command: server /data --console-address ":9001"
-    environment:
-      MINIO_ROOT_USER: ${MINIO_ACCESS_KEY}
-      MINIO_ROOT_PASSWORD: ${MINIO_SECRET_KEY}
-      MINIO_BROWSER_REDIRECT_URL: https://minio.parentflowapp.com
-    volumes:
-      - minio_data:/data
-    networks:
-      - parentflow-network
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
-      interval: 30s
-      timeout: 20s
-      retries: 3
-
-  # Backend API
-  backend:
-    build:
-      context: ./maternal-app/maternal-app-backend
-      dockerfile: Dockerfile.production
-      args:
-        - NODE_ENV=production
-    container_name: parentflow-backend
-    restart: unless-stopped
-    env_file:
-      - ./maternal-app/maternal-app-backend/.env.production
-    environment:
-      - NODE_ENV=production
-      - DATABASE_HOST=postgres
-      - REDIS_HOST=redis
-      - MONGODB_HOST=mongodb
-    depends_on:
-      postgres:
-        condition: service_healthy
-      redis:
-        condition: service_healthy
-      mongodb:
-        condition: service_healthy
-    networks:
-      - parentflow-network
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:3000/health"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 40s
-
-  # Frontend Application
-  frontend:
-    build:
-      context: ./maternal-web
-      dockerfile: Dockerfile.production
-      args:
-        - NEXT_PUBLIC_API_URL=https://api.parentflowapp.com
-        - NEXT_PUBLIC_GRAPHQL_URL=https://api.parentflowapp.com/graphql
-    container_name: parentflow-frontend
-    restart: unless-stopped
-    env_file:
-      - ./maternal-web/.env.production
-    environment:
-      - NODE_ENV=production
-    depends_on:
-      backend:
-        condition: service_healthy
-    networks:
-      - parentflow-network
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:3000/api/health"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-
-  # Nginx Reverse Proxy
-  nginx:
-    image: nginx:alpine
-    container_name: parentflow-nginx
-    restart: unless-stopped
-    ports:
-      - "80:80"
-      - "443:443"
-    volumes:
-      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
-      - ./nginx/sites-enabled:/etc/nginx/sites-enabled:ro
-      - ./nginx/ssl:/etc/nginx/ssl:ro
-      - nginx_cache:/var/cache/nginx
-    depends_on:
-      - frontend
-      - backend
-    networks:
-      - parentflow-network
-    healthcheck:
-      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost/health"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-
-networks:
-  parentflow-network:
-    driver: bridge
-
-volumes:
-  postgres_data:
-    driver: local
-  redis_data:
-    driver: local
-  mongo_data:
-    driver: local
-  minio_data:
-    driver: local
-  nginx_cache:
-    driver: local