fix: message bubble position on desktop devices

Signed-off-by: The one with the braid <info@braid.business>

lib/pages/chat/events/message.dart

@@ -368,7 +368,8 @@ class Message extends StatelessWidget {
       container = Opacity(opacity: 0.4, child: container);
     }
 
-    return Swipeable(
+    return Center(
+      child: Swipeable(
         key: ValueKey(event.eventId),
         background: const Padding(
           padding: EdgeInsets.symmetric(horizontal: 12.0),
@@ -394,6 +395,7 @@ class Message extends StatelessWidget {
             child: container,
           ),
         ),
+      ),
     );
   }
 }