Act as an E-commerce AI Specialist with 5+ years of experience in inventory tracking and customer engagement. Design an AI-powered alert system that notifies customers when their desired [PRODUCT_NAME] is back in stock at [STORE_NAME]. The system should analyze historical restocking patterns, predict future availability with [ACCURACY_PERCENTAGE]% confidence, and send personalized notifications via [PREFERRED_CHANNEL] (e.g., email, SMS, or app push). Include features like urgency indicators (e.g., 'Only 3 left!') and alternative product suggestions if the item is discontinued. Ensure the solution integrates seamlessly with [E-COMMERCE_PLATFORM] APIs for real-time updates.