React Native 0.85: New Animation Backend & Metro TLS; Expo SDK 56 Beta with Stable Expo UI

RN 0.85 ships a new animation backend and Metro TLS support. Expo SDK 56 beta includes RN 0.85, stable Expo UI (SwiftUI/Jetpack Compose from a single import, drop-in replacements for community packages), prebuilt XCFrameworks, and inline modules. Developers should evaluate the animation changes and migrate to SDK 56 to leverage Expo UI stability.