fix: `cssclasses` was not applied on folder note (index) (#749)

Mara-Li

2024-01-29 16adbd30114bfcc1aaefa851a5a1786787f97a10

 quartz/components/styles/search.scss

@@ -94,6 +94,8 @@
          border: 1px solid var(--lightgray);
          border-bottom: none;
          width: 100%;
          display: block;
          box-sizing: border-box;

          // normalize card props
          font-family: inherit;