did some fixes

src/app.py

@@ -25,11 +25,11 @@ app.config['SECRET_KEY'] = os.environ.get('SECRET_KEY', 'dev-secret-key-change-i
 socketio = SocketIO(app, cors_allowed_origins="*", async_mode='eventlet')
 
 # Security constants
-MAX_MESSAGES = 256
+MAX_MESSAGES = 512
 MAX_ROOM_ID_LENGTH = 32
 MAX_MESSAGE_SIZE = 8192  # 8KB max encrypted message
-MAX_ROOMS_PER_IP = 5
-MAX_USERS_PER_ROOM = 50
+MAX_ROOMS_PER_IP = 100
+MAX_USERS_PER_ROOM = 1000
 ROOM_CLEANUP_INTERVAL = 3600  # 1 hour
 USER_SESSION_TIMEOUT = 3600  # 1 hour