Tweak AP ctx, and gzip support for HTML resp

blueprints/tasks.py

@@ -554,10 +554,14 @@ def task_process_reply() -> _Response:
 
         root_reply = in_reply_to
 
+        # Fetch the activity reply
         reply = ap.fetch_remote_activity(in_reply_to)
         if reply.has_type(ap.ActivityType.CREATE):
             reply = reply.get_object()
 
+        # Store some metadata for the UI
+        # FIXME(tsileo): be able to display: "In reply to @user@domain.tld"?
+
         new_replies = [activity, reply]
 
         while 1: