Include default accessibility roles in native contracts and normalize
animated transform shorthands before they cross the bridge. Use the
public italic style in the typography demo and make the fling flow
exercise a visible target with a fast swipe.

Run iOS lifecycle tests inside a minimal UIKit app host so keyboard
composition has a real application event loop on iOS 18.2. Preserve
XCTest result bundles in CI and document the hosted test command.

Add bridge regression coverage for built-in factory defaults and
animated transforms, and regenerate the native contracts.