iOS Storyboard Best Practices Legacy interoperability guidance for storyboard-heavy code that still exists in clinic projects. Not for new SwiftUI clinic feature development. Comprehensive UI design and architecture guide for Xcode Storyboard and Interface Builder, focused on building maintainable, adaptive, and accessible iOS interfaces. Contains 45 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation. Clinic Architecture Contract (iOS 26 / Swift 6.2) All guidance in this skill assumes the clinic modular MVVM-C architecture: - Feature modules im…