feat: Added typing indicator design and styling fixes

example/lib/main.dart

@@ -578,6 +578,12 @@ class _ChannelPageState extends State<ChannelPage> {
                         horizontal: 8,
                         vertical: 4,
                       ),
+                      style: StreamChatTheme.of(context)
+                          .textTheme
+                          .footnote
+                          .copyWith(
+                              color:
+                                  StreamChatTheme.of(context).colorTheme.grey),
                     ),
                   ),
                 ),

lib/src/typing_indicator.dart

@@ -54,7 +54,7 @@ class TypingIndicator extends StatelessWidget {
                           height: 4,
                         ),
                         Text(
-                          '  ${snapshot.data.map((u) => u.name).join(',')} ${snapshot.data.length == 1 ? 'is' : 'are'} typing',
+                          '  ${snapshot.data[0].name}${snapshot.data.length == 1 ? '' : ' and ${snapshot.data.length - 1} more'} ${snapshot.data.length == 1 ? 'is' : 'are'} typing',
                           maxLines: 1,
                           style: style,
                         ),