v0.0.2 of vrtx_flutter

The official Flutter SDK for Vrtx — onboarding, wallet, and card flows for your app. Changelog excerpt: - iOS: pull the VRTX SDK from CocoaPods trunk via s.dependency 'VRTX'instead of vendoring a downloaded VRTX.xcframework. pod installnow fetches the binary automatically — no out-of-band download step is needed. - No changes to the public Dart API.