Update requirements.txt

requirements.txt

@@ -2,4 +2,5 @@ flask==2.3.3
 flask-socketio==5.3.0
 pygame==2.5.2
 python-socketio==5.9.0
-python-engineio==4.7.0  # Changed from 4.5.1 to 4.7.0 to resolve conflict
+python-engineio==4.7.0
+numpy==1.24.3  # Required for surfarray