feat: Add production Docker Compose configuration for ParentFlow

- Created docker-compose.production.yml with parentflow naming
- PostgreSQL with pgvector support for AI embeddings
- Redis with password authentication
- MongoDB for AI chat history
- MinIO for object storage
- All services with health checks and restart policies
- Production-ready volume mounts and networking
- Created .env.production.example with all required variables

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

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

.env.production.example

@@ -0,0 +1,86 @@
+# ParentFlow Production Environment Variables
+# Copy this file to .env.production and update with your secure values
+
+# Database Configuration (PostgreSQL)
+POSTGRES_PASSWORD=parentflow_secure_password_2024
+
+# Redis Configuration
+REDIS_PASSWORD=parentflow_redis_password_2024
+
+# MongoDB Configuration
+MONGO_PASSWORD=parentflow_mongo_password_2024
+
+# MinIO (Object Storage) Configuration
+MINIO_ROOT_USER=parentflow_minio_admin
+MINIO_ROOT_PASSWORD=parentflow_minio_password_2024
+
+# Backend Application Configuration
+NODE_ENV=production
+API_PORT=3020
+PORT=3020
+
+# Database Connection
+DATABASE_HOST=parentflow-postgres-prod
+DATABASE_PORT=5432
+DATABASE_NAME=parentflow_production
+DATABASE_USER=parentflow_user
+DATABASE_PASSWORD=parentflow_secure_password_2024
+DATABASE_SSL=false
+
+# Redis Connection
+REDIS_HOST=parentflow-redis-prod
+REDIS_PORT=6379
+REDIS_PASSWORD=parentflow_redis_password_2024
+
+# MongoDB Connection
+MONGODB_URI=mongodb://parentflow_admin:parentflow_mongo_password_2024@parentflow-mongodb-prod:27017/parentflow_ai_chat?authSource=admin
+
+# MinIO Connection
+MINIO_ENDPOINT=parentflow-minio-prod
+MINIO_PORT=9000
+MINIO_USE_SSL=false
+MINIO_ACCESS_KEY=parentflow_minio_admin
+MINIO_SECRET_KEY=parentflow_minio_password_2024
+
+# JWT Secrets (CHANGE THESE!)
+JWT_SECRET=CHANGE_THIS_TO_A_SECURE_RANDOM_STRING_64_CHARS
+JWT_REFRESH_SECRET=CHANGE_THIS_TO_ANOTHER_SECURE_RANDOM_STRING_64_CHARS
+
+# CORS Configuration
+CORS_ORIGIN=https://web.parentflowapp.com,https://api.parentflowapp.com
+
+# API Configuration
+API_URL=https://api.parentflowapp.com
+
+# Frontend Configuration
+NEXT_PUBLIC_API_URL=https://api.parentflowapp.com
+NEXT_PUBLIC_GRAPHQL_URL=https://api.parentflowapp.com/graphql
+NEXT_PUBLIC_WS_URL=wss://api.parentflowapp.com/ws
+
+# OpenAI API (for AI features)
+OPENAI_API_KEY=your-openai-api-key-here
+
+# Email Configuration (for notifications)
+SMTP_HOST=smtp.example.com
+SMTP_PORT=587
+SMTP_USER=noreply@parentflowapp.com
+SMTP_PASSWORD=your-smtp-password
+SMTP_FROM=ParentFlow <noreply@parentflowapp.com>
+
+# Application Settings
+APP_URL=https://web.parentflowapp.com
+APP_NAME=ParentFlow
+
+# Logging
+LOG_LEVEL=info
+LOG_FORMAT=json
+
+# Security
+SESSION_SECRET=CHANGE_THIS_TO_A_SECURE_RANDOM_STRING
+RATE_LIMIT_MAX=100
+RATE_LIMIT_WINDOW_MS=60000
+
+# Feature Flags
+ENABLE_ANALYTICS=true
+ENABLE_AI_CHAT=true
+ENABLE_VOICE_COMMANDS=true