added functionality to show own votes in polls

lib/view/pages/talk/components/chatMessage.dart

@@ -32,6 +32,14 @@ class ChatMessage {
       onOpen: onOpen,
     );
 
+    if(originalData?['object']?.type == RichObjectStringObjectType.talkPoll) {
+      return ListTile(
+        leading: const Icon(Icons.poll_outlined),
+        title: Text(originalData!['object']!.name),
+        contentPadding: const EdgeInsets.only(left: 10),
+      );
+    }
+
     if(file == null) return contentWidget;
 
     return Padding(