[Glitch] Fix heading level gaps

Port 6a4d14b178 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/components/status.jsx

@@ -650,7 +650,7 @@ class Status extends ImmutablePureComponent {
         status.get('tagged_collections')
       ).find((item) => compareUrls(item.get('url'), cardUrl));
       if (taggedCollection) {
-        media.push(<CollectionPreviewCard collection={taggedCollection.toJS()} />);
+        media.push(<CollectionPreviewCard collection={taggedCollection.toJS()} headingLevel='h2' />);
       } else {
         media.push(
           <Card
@@ -665,7 +665,7 @@ class Status extends ImmutablePureComponent {
       const firstLinkedCollection = status.get('tagged_collections').first();
       if (firstLinkedCollection) {
         media = (
-          <CollectionPreviewCard collection={firstLinkedCollection.toJS()} />
+          <CollectionPreviewCard collection={firstLinkedCollection.toJS()} headingLevel='h2' />
         );
       }
     }