[PROD-001] feat: Complete production deployment setup

✅ Fixed critical issues:
- Fixed .dockerignore to include assets (logo.png, banner-3.gif, custom.css)
- Added psutil dependency for metrics endpoint
- Connected health check endpoints to Reflex app

✅ Added complete CI/CD pipeline:
- Woodpecker.yml with 11 stages (lint, build, scan, deploy)
- Harbor registry integration
- ArgoCD automated deployment
- Kubernetes health checks

✅ Enhanced security:
- Multi-stage Docker build
- Non-root user container
- Security scanning ready
- Network policies configured

✅ Complete documentation:
- Production deployment guide (50+ pages)
- Quick start guide (10 minutes)
- Deployment checklist
- Changelog

🚀 Production ready with automated GitOps deployment!

ApprovalToken: PROD-001

.env.example

@@ -0,0 +1,53 @@
+# Peikarband Platform - Environment Variables Template
+# Copy this file to .env and fill in your values
+
+# ============================================
+# Application Settings
+# ============================================
+APP_NAME=peikarband
+ENVIRONMENT=development
+DEBUG=False
+SECRET_KEY=your-super-secret-key-change-this-in-production
+API_VERSION=v1
+
+# ============================================
+# Server Configuration
+# ============================================
+HOST=0.0.0.0
+BACKEND_PORT=8000
+FRONTEND_PORT=3000
+WORKERS=4
+
+# ============================================
+# Database Configuration
+# ============================================
+DB_HOST=localhost
+DB_PORT=5432
+DB_NAME=peikarband
+DB_USER=peikarband
+DB_PASSWORD=your-database-password
+DATABASE_URL=postgresql://\${DB_USER}:\${DB_PASSWORD}@\${DB_HOST}:\${DB_PORT}/\${DB_NAME}
+
+# ============================================
+# Redis Configuration
+# ============================================
+REDIS_HOST=localhost
+REDIS_PORT=6379
+REDIS_DB=0
+REDIS_URL=redis://localhost:6379/0
+
+# ============================================
+# JWT & Authentication
+# ============================================
+JWT_SECRET_KEY=your-jwt-secret-key-change-this
+JWT_ACCESS_TOKEN_EXPIRE_MINUTES=30
+
+# ============================================
+# Harbor Registry
+# ============================================
+HARBOR_URL=harbor.peikarband.ir
+HARBOR_PROJECT=peikarband
+HARBOR_USERNAME=
+HARBOR_PASSWORD=
+
+# For complete configuration, see documentation