feat: Implement basic general folder support (#2051)

- Related: #1748

src/ha/browse-media/sort-browse-media-by-start-date.ts

@@ -0,0 +1,8 @@
+import { orderBy } from 'lodash-es';
+import { BrowseMediaMetadata, RichBrowseMedia } from './types';
+
+export const sortMediaByStartDate = (
+  media: RichBrowseMedia<BrowseMediaMetadata>[],
+): RichBrowseMedia<BrowseMediaMetadata>[] => {
+  return orderBy(media, (media) => media._metadata?.startDate, 'desc');
+};