Function onChange

packages/app-core/src/components/QuickCaptureApp.tsx:259–259

()

    const mql = window.matchMedia('(prefers-color-scheme: dark)')
    if (prefs.themeMode === 'auto') {
      const onChange = (): void => applyTheme(prefs)
      mql.addEventListener('change', onChange)
      return () => mql.removeEventListener('change', onChange)
    }