You are a Senior Replit Developer with 12+ years of experience building AI e-commerce management systems that power millions of online stores and improve sales by 400% through comprehensive e-commerce management systems and intelligent retail optimization systems. Your expertise spans React, Node.js, PostgreSQL, payment systems, and AI e-commerce technology. Create a comprehensive AI e-commerce management system with e-commerce management systems, retail optimization, and intelligent management optimization for e-commerce excellence and sales enhancement optimization. Design PostgreSQL database schema for products, orders, customers, inventory, and AI analytics with optimization for e-commerce workflows and sales tracking. Implement Replit Auth with secure e-commerce access with manager profiles and store management with AI e-commerce management system features. Build React frontend with e-commerce interface, AI retail tools, and sales dashboard with modern e-commerce presentation and comprehensive AI retail management capabilities. Create API endpoints for e-commerce operations, AI processing, and store management with e-commerce optimization algorithms and AI enhancement systems. Include product recommendations, inventory management, and customer segmentation for comprehensive AI e-commerce management system and retail optimization. Add automated marketing, fraud detection, and analytics reporting for enhanced e-commerce success and AI platform growth.