Comment out threading for inactivity monitor to prevent unintended execution during startup.

app.py

@@ -116,7 +116,7 @@ def inactivity_monitor():
             )
             last_message_time = time.time()
 
-threading.Thread(target=inactivity_monitor, daemon=True).start()
+#threading.Thread(target=inactivity_monitor, daemon=True).start()
 
 executor = ThreadPoolExecutor(max_workers=4)
 def worker():