Function handleVisibilityChange

frontend/src/hooks/useWakeLock.ts:24–28

()

    };

    const handleVisibilityChange = () => {
      if (wakeLockRef.current && document.visibilityState === 'visible') {
        requestWakeLock();
      }
    };

    requestWakeLock();
    document.addEventListener('visibilitychange', handleVisibilityChange);