yvl: leverage native SwiftUI link support

[yensi-vega]

As there is no way to use the onTapGesture I found a way to leverage the native SwiftUI link rendering in a Text component.

linkElementComposer.destination.map {
   // Update foundCharacters with an embedded link to leverage SwiftUI handle it
  context.foundCharacters = "[\(context.foundCharacters)](\($0))"

}
We re-build the link so the Text SwiftUI component renders it as a link and also reacts to it by opening an external browser with the provided url