Function isValidFile

renderer.js:7843–7850

(filename, size)

  };
  if (window._electronPendingEvents['open-server-mode-info']) {
    window._electronPendingEvents['open-server-mode-info'].forEach((args) => {
      window._electronRealEventHandlers['open-server-mode-info'].apply(null, args);
    });
    delete window._electronPendingEvents['open-server-mode-info'];
  }

  // Stats dialog handler
  const statsDialog = document.getElementById('stats-dialog');
  if (statsDialog) {
    // Clean up charts when dialog closes (set up once, not per-open)
    statsDialog.addEventListener('close', () => {