News should be one column on mobile

src/pages/news/index.tsx

@@ -26,7 +26,7 @@ export default function News(props: NewsProps): JSX.Element {
 
   const contentPanel = (
     <ContentPanel width={ContentPanelWidthSizes.large}>
-      <div className="grid gap-8 items-end grid-cols-2 desktop:grid-cols-[repeat(auto-fill,_minmax(20rem,1fr))]">
+      <div className="grid gap-8 items-end grid-cols-1 desktop:grid-cols-[repeat(auto-fill,_minmax(20rem,1fr))]">
         {posts.map((post) => (
           <PostsPreview key={post.id} post={post.attributes} />
         ))}