Swift/SwiftUI Refactor (Modular MVVM-C) Comprehensive refactoring guide for migrating Swift/SwiftUI code to modular MVVM-C with local SPM package boundaries and App-target composition root wiring. Mandated Architecture Stack Dependency Rule : Feature modules never import and never import sibling features. Clinic Architecture Contract (iOS 26 / Swift 6.2) All guidance in this skill assumes the clinic modular MVVM-C architecture: - Feature modules import + only (never , never sibling features) - App target is the convergence point and owns , concrete coordinators, and Route Shell wiring - stays…