UIKit App Modernization Skill Purpose Modernize UIKit apps to behave correctly on modern iOS by: - Eliminating references to legacy shared-state APIs - Migrating from application lifecycle to scene lifecycle - Supporting dynamic scene sizing and multi-window environments Scope This skill performs specific, targeted modernizations in both Swift and Objective-C codebases: - Replace legacy shared-state APIs with context-appropriate modern APIs - Migrate to scene-based lifecycle - Update apps to support a resizable user interface by removing usage of: - main screen ( , ) - interface orientation (…