Replace Android member radio badge with a green radio call button

tools/chatgui-android/app/src/main/java/com/utun/chat/ui/screens/MemberListScreen.kt

@@ -230,10 +230,6 @@ private fun MemberListItem(
                         Icon(Icons.Filled.Storage, stringResource(R.string.storage), tint = MaterialTheme.colorScheme.primary, modifier = Modifier.size(16.dp))
                         Spacer(Modifier.width(2.dp))
                     }
-                    if (member.radioActive) {
-                        PortableRadioIcon(stringResource(R.string.radio_active), Modifier.size(16.dp))
-                        Spacer(Modifier.width(2.dp))
-                    }
                     if (!member.isVerified) {
                         Icon(Icons.Filled.Close, stringResource(R.string.not_verified), tint = Color.Red, modifier = Modifier.size(16.dp))
                         Spacer(Modifier.width(2.dp))
@@ -277,7 +273,9 @@ private fun MemberListItem(
                             stringResource(if (member.radioMuted) R.string.radio_member_listen else R.string.radio_member_mute))
                     }
                     IconButton(onClick = onRadioCall, enabled = member.online, modifier = actionModifier) {
-                        PortableRadioIcon(stringResource(R.string.radio_call_start))
+                        val label = stringResource(R.string.radio_call_start) +
+                            if (member.radioActive) " · " + stringResource(R.string.radio_active) else ""
+                        PortableRadioIcon(label, tint = if (member.radioActive) Color(0xFF4CAF50) else LocalContentColor.current)
                     }
                     IconButton(onClick = onCall, enabled = member.online, modifier = actionModifier) {
                         Icon(Icons.Filled.Call, stringResource(R.string.call))