Fix not being able to open audio modal in web UI (#15283)

Fix #15280

Also adds the new action bar and blurhash-based background
color to audio and video modals

app/javascript/mastodon/features/status/components/detailed_status.js

@@ -58,8 +58,8 @@ class DetailedStatus extends ImmutablePureComponent {
     e.stopPropagation();
   }
 
-  handleOpenVideo = (media, options) => {
-    this.props.onOpenVideo(media, options);
+  handleOpenVideo = (options) => {
+    this.props.onOpenVideo(this.props.status.getIn(['media_attachments', 0]), options);
   }
 
   handleExpandedToggle = () => {