Enable groupContext for GV2

core/conversations/src/conversation/group_v2.rs

@@ -335,7 +335,16 @@ where
     }
 
     fn metadata(&self) -> ConvoMetadata {
-        ConvoMetadata::empty()
+        let res = self.conversation.extensions().iter().find_map(|ext| {
+            if let Extension::Unknown(ext_type, UnknownExtension(bytes)) = ext
+                && *ext_type == GROUP_METADATA_EXTENSION_TYPE
+            {
+                return ConvoMetaInfo::from_extension_bytes(bytes).ok();
+            };
+            None
+        });
+
+        res.map(Into::into).unwrap_or_else(ConvoMetadata::empty)
     }
 
     // fn conversation_state(&self) -> Result<ConversationState, ChatError> {