rememberDomposableNavigator
fun <R : Any> rememberDomposableNavigator(initialRoute: R, codec: DomposableRouteCodec<R>? = null, browserUrls: DomposableBrowserUrls = DomposableBrowserUrls.Hash): DomposableNavigator<R>
Without a codec, navigation is entirely in memory. HTML/Wasm history is an explicit opt-in.