fix: dont show index page for folder in its own listing

Jacky Zhao

2023-08-20 ca17af4ae20b9310da52a3752b8d7744c932f3e2

 quartz/components/styles/darkmode.scss

@@ -2,6 +2,7 @@
  position: relative;
  width: 20px;
  height: 20px;
  margin: 0 10px;

  & > .toggle {
    display: none;