🎓 Initial commit: Math2 Platform - Plataforma de Álgebra Lineal PRO

✨ Características:
- 45 ejercicios universitarios (Basic → Advanced)
- Renderizado LaTeX profesional
- IA generativa (Z.ai/DashScope)
- Docker 9 servicios
- Tests 123/123 pasando
- Seguridad enterprise (JWT, XSS, Rate limiting)

🐳 Infraestructura:
- Next.js 14 + Node.js 20
- PostgreSQL 15 + Redis 7
- Docker Compose completo
- Nginx + SSL ready

📚 Documentación:
- 5 informes técnicos completos
- README profesional
- Scripts de deployment automatizados

Estado: Producción lista ✅

Makefile

@@ -0,0 +1,140 @@
+# Math Platform - Makefile
+# Quick commands for development and deployment
+
+.PHONY: help start stop restart build test logs health backup restore monitor validate clean
+
+# Default target
+help:
+	@echo "Math Platform - Available Commands:"
+	@echo ""
+	@echo "Development:"
+	@echo "  make start       - Start all services"
+	@echo "  make stop        - Stop all services"
+	@echo "  make restart     - Restart all services"
+	@echo "  make build       - Build Docker images"
+	@echo "  make rebuild     - Rebuild images without cache"
+	@echo ""
+	@echo "Testing & Validation:"
+	@echo "  make test        - Run E2E tests"
+	@echo "  make health      - Run health check"
+	@echo "  make validate    - Validate deployment readiness"
+	@echo "  make monitor     - Real-time monitoring"
+	@echo ""
+	@echo "Database:"
+	@echo "  make migrate     - Run database migrations"
+	@echo "  make seed        - Seed database"
+	@echo "  make studio      - Open Prisma Studio"
+	@echo "  make backup      - Create database backup"
+	@echo "  make restore     - Restore from backup"
+	@echo ""
+	@echo "Logs & Debugging:"
+	@echo "  make logs        - View all logs"
+	@echo "  make logs-be     - View backend logs"
+	@echo "  make logs-fe     - View frontend logs"
+	@echo "  make ps          - Show running containers"
+	@echo ""
+	@echo "Maintenance:"
+	@echo "  make clean       - Clean Docker resources"
+	@echo "  make prune       - Remove unused Docker resources"
+
+# Start services
+start:
+	@echo "Starting Math Platform services..."
+	@./docker/start.sh
+
+# Stop services
+stop:
+	@echo "Stopping Math Platform services..."
+	@./docker/stop.sh
+
+# Restart services
+restart:
+	@echo "Restarting Math Platform services..."
+	@./docker/stop.sh
+	@./docker/start.sh
+
+# Build Docker images
+build:
+	@echo "Building Docker images..."
+	@docker-compose build
+
+# Rebuild without cache
+rebuild:
+	@echo "Rebuilding Docker images (no cache)..."
+	@docker-compose build --no-cache
+
+# Run E2E tests
+test:
+	@echo "Running E2E tests..."
+	@./scripts/test-e2e.sh
+
+# Health check
+health:
+	@echo "Checking system health..."
+	@./scripts/health-check.sh
+
+# Validate deployment
+validate:
+	@echo "Validating deployment readiness..."
+	@./scripts/validate-deployment.sh
+
+# Monitor services
+monitor:
+	@echo "Starting real-time monitor..."
+	@./scripts/monitor.sh
+
+# Database migrations
+migrate:
+	@echo "Running database migrations..."
+	@docker-compose exec backend npx prisma migrate deploy
+
+# Seed database
+seed:
+	@echo "Seeding database..."
+	@docker-compose exec backend npm run prisma:seed
+
+# Prisma Studio
+studio:
+	@echo "Opening Prisma Studio..."
+	@docker-compose exec backend npx prisma studio
+
+# Database backup
+backup:
+	@echo "Creating database backup..."
+	@./docker/backup.sh
+
+# Restore from backup
+restore:
+	@echo "Available backups:"
+	@./docker/backup.sh --list
+	@echo "\nUsage: make restore FILE=path/to/backup.sql.gz"
+
+# View logs
+logs:
+	@docker-compose logs -f
+
+# Backend logs
+logs-be:
+	@docker-compose logs -f backend
+
+# Frontend logs
+logs-fe:
+	@docker-compose logs -f frontend
+
+# Show running containers
+ps:
+	@docker-compose ps
+
+# Clean Docker resources
+clean:
+	@echo "Stopping and removing containers..."
+	@docker-compose down
+	@echo "Removing orphaned containers..."
+	@docker-compose down --remove-orphans
+
+# Prune unused Docker resources
+prune:
+	@echo "Pruning unused Docker resources..."
+	@docker system prune -f
+	@echo "Pruning unused images..."
+	@docker image prune -a -f