Add authors to blog posts and shorten some summaries (#3940)

packages/blog/compiled/knossos_v2_1_0.ts

@@ -3,8 +3,9 @@ export const article = {
   html: () => import(`./knossos_v2_1_0.content`).then((m) => m.html),
   title: 'This week in Modrinth development: Filters and Fixes',
   summary:
-    'After a great first week since Modrinth launched out of beta, we have continued to improve the user interface based on feedback.',
+    'Continuing to improve the user interface after a great first week since Modrinth launched out of beta.',
   date: '2022-03-09T00:00:00.000Z',
   slug: 'knossos-v2.1.0',
+  authors: ['Dc7EYhxG'],
   thumbnail: true,
 }