Merge branch 'dev' of https://github.com/zjs81/meshcore-open into dev

lib/screens/channels_screen.dart

@@ -492,13 +492,18 @@ class _ChannelsScreenState extends State<ChannelsScreen>
             ],
           ),
           onTap: () async {
+            final unread =
+                connector.getUnreadCountForChannelIndex(channel.index);
             connector.markChannelRead(channel.index);
             await Future.delayed(const Duration(milliseconds: 50));
             if (context.mounted) {
               Navigator.push(
                 context,
                 MaterialPageRoute(
-                  builder: (context) => ChannelChatScreen(channel: channel),
+                  builder: (context) => ChannelChatScreen(
+                    channel: channel,
+                    initialUnreadCount: unread,
+                  ),
                 ),
               );
             }
@@ -1552,7 +1557,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                   if (!context.mounted) return;
                   showDismissibleSnackBar(
                     context,
-                    content: Text('Failed to update channel: $e'),
+                    content: Text(context.l10n.channels_channelUpdateFailed('$e')),
                   );
                 }
               },