소개
Streamlines the implementation of digital products and subscriptions in xOS applications by enforcing a StoreKit 2 testing-first architecture. It guides developers through creating .storekit configuration files, establishing a centralized StoreManager as a single source of truth, and implementing secure transaction verification. The skill covers consumables, non-consumables, and auto-renewable subscriptions, ensuring compliance with App Store Review requirements like 'Restore Purchases' while utilizing modern Swift concurrency patterns and the latest iOS 18+ features.