fix(gui): push AI monologue/text chunks to discussion history immediately per round instead of accumulating

src/app_controller.py

@@ -611,20 +611,6 @@ class AppController:
       self._token_stats_dirty = True
       if not is_streaming:
        self._autofocus_response_tab = True
-      # ONLY add to history when turn is complete
-     if self.ui_auto_add_history and not stream_id and not is_streaming:
-      role = payload.get("role", "AI")
-      segments, parsed_response = thinking_parser.parse_thinking_trace(self.ai_response)
-      entry = {
-       "role": role, 
-       "content": parsed_response, 
-       "collapsed": True, 
-       "ts": project_manager.now_ts()
-      }
-      if segments:
-       entry["thinking_segments"] = [{"content": s.content, "marker": s.marker} for s in segments]
-      with self._pending_history_adds_lock:
-       self._pending_history_adds.append(entry)
     elif action in ("mma_stream", "mma_stream_append"):
     # Some events might have these at top level, some in a 'payload' dict
      stream_id = task.get("stream_id") or task.get("payload", {}).get("stream_id")
@@ -1495,6 +1481,25 @@ class AppController:
       "ts": entry.get("ts", project_manager.now_ts())
      })
 
+  if kind == "response":
+   if self.ui_auto_add_history:
+    role = payload.get("role", "AI")
+    text_content = payload.get("text", "")
+    if text_content.strip():
+     segments, parsed_response = thinking_parser.parse_thinking_trace(text_content)
+     entry_obj = {
+      "role": role,
+      "content": parsed_response.strip() if parsed_response else "",
+      "collapsed": True,
+      "ts": entry.get("ts", project_manager.now_ts())
+     }
+     if segments:
+      entry_obj["thinking_segments"] = [{"content": s.content, "marker": s.marker} for s in segments]
+     
+     if entry_obj["content"] or segments:
+      with self._pending_history_adds_lock:
+       self._pending_history_adds.append(entry_obj)
+
   if kind in ("tool_result", "tool_call"):
    if self.ui_auto_add_history:
     role = "Tool" if kind == "tool_result" else "Vendor API"