added rendering logic back

app/bot.py

@@ -115,7 +115,6 @@ class DailyVision(EventHandler):
                 self.logger.info(f"Expiration timer exceeded. Exiting...")
                 self.__app_quit = True
                 break
-            """
             try:
                 #video_frame = self.__queue.get(timeout=5)
                 video_frame = self.__image_buffer
@@ -126,7 +125,6 @@ class DailyVision(EventHandler):
                     self.__camera.write_frame(result_image.tobytes())
             except queue.Empty:
                 pass
-            """
             
     def on_video_frame(self, participant_id, video_frame):
         # Process ~15 frames per second (considering incoming frames at 30fps).