LiveView Native Clients: Use uniffi bindings for uses of liveview-native-core-jetpack

[simlay]

Let's use the binding generated in crates/core/liveview-native-core-jetpack in the liveview-native-core repo

This is the cousin issue to liveview-native/liveview-client-swiftui#1210.

[AZholtkevych]

@carson-katri @nelson-glauber would you mind reviewing those PRs, please?