blog: A refresher on SwiftUI state management, async/await, and common patterns

I published A refresher on SwiftUI state management, async/await, and common patterns, turning a private set of interview-prep notes into a working refresher for the SwiftUI you actually meet in real codebases. It covers the pre-iOS 17 property wrappers next to their @Observable equivalents, async/await as the default for data loading, and the everyday shapes for networking, navigation, and error handling. The next entry in the Swift series, written for the version of me that has been away from SwiftUI long enough to want one page that catches him back up.