Show PM voice and video delivery status in both shared renderers

tools/chatgui-android/app/src/main/java/com/utun/chat/ui/components/MessageBubble.kt

@@ -245,7 +245,7 @@ private fun VoiceBubble(message: Message, textColor: Color, isActive: Boolean,
                 color = ChatColors.Secondary
             )
             Text(
-                formatTime(message.ts),
+                listOf(formatTime(message.ts), message.deliveryStatus).filter { it.isNotEmpty() }.joinToString(" · "),
                 fontSize = 11.sp,
                 color = ChatColors.Secondary,
                 modifier = Modifier.align(Alignment.CenterVertically).padding(start = 8.dp)
@@ -293,7 +293,6 @@ private fun FileBubble(message: Message, textColor: Color, onDownload: (Message)
     }
 }
 
-private val VIDEO_EXTENSIONS = setOf("mp4", "m4v", "mov", "webm", "3gp", "mkv", "avi", "ts", "mpg", "mpeg")
 
 private fun isVideoMessage(message: Message): Boolean {
     return message.contentType.startsWith("video/")