fix(gui): parse thinking traces out of response text before rendering in history and comms panels

src/app_controller.py

@@ -25,6 +25,7 @@ from src import project_manager
 from src import performance_monitor
 from src import models
 from src import presets
+from src import thinking_parser
 from src.file_cache import ASTParser
 from src import ai_client
 from src import shell_runner
@@ -613,13 +614,17 @@ class AppController:
       # 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({
-         "role": role, 
-         "content": self.ai_response, 
-         "collapsed": True, 
-         "ts": project_manager.now_ts()
-        })
+       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")