Rework the presentation of the media browser quick look view to use SwiftUI. (#3619)

* Embed the media preview quick look inside a full screen cover

With a zoom transition on iOS 18.

* Use a the representable coordinator properly.

* Fix a bug with the toolbar appearance.

* Format

* Try prevent the zoom transition being upside down.

* Fix the snapshot test configuration.

ElementX/Sources/Screens/RoomScreen/View/RoomScreen.swift

@@ -96,7 +96,6 @@ struct RoomScreen: View {
                     .environmentObject(timelineContext)
             }
             .interactiveQuickLook(item: $timelineContext.mediaPreviewItem)
-            .timelineMediaQuickLook(viewModel: $timelineContext.mediaPreviewViewModel)
             .track(screen: .Room)
             .onDrop(of: ["public.item", "public.file-url"], isTargeted: $dragOver) { providers -> Bool in
                 guard let provider = providers.first,