Content Scanning View (#5831)

* implement a MediaView to delegate at the view level the usage of the content scanner service, to determine how to render the media.

* fix for a small design mismatch

* fix for greedy error state

* updated naming

* just making some screenshot that have been affected by a string change on Localazy

* pr suggestions + updated strings

ElementX/Sources/Screens/Timeline/View/VoiceMessageRoomPlaybackView.swift

@@ -16,6 +16,10 @@ struct VoiceMessageRoomPlaybackView: View {
     @ScaledMetric private var waveformLinePadding = 2.0
     @GestureState var isDragging = false
     
+    /// Whether the voice message is being scanned by the content scanner, in which case
+    /// the play button shows a spinner and playback isn't available (which prevents the audio file from being downloaded).
+    var isScanning = false
+    
     let onPlayPause: () -> Void
     let onSeek: (Double) -> Void
     let onScrubbing: (Bool) -> Void
@@ -23,7 +27,7 @@ struct VoiceMessageRoomPlaybackView: View {
     
     var body: some View {
         HStack(spacing: 8) {
-            VoiceMessageButton(state: .init(playerState.playerButtonPlaybackState),
+            VoiceMessageButton(state: isScanning ? .loading : .init(playerState.playerButtonPlaybackState),
                                size: .medium,
                                action: onPlayPause)
             VStack(spacing: 2) {