chore: checkpoint admin editor and perf work

frontend/src/pages/articles/index.astro

@@ -19,9 +19,14 @@ const selectedSearch = url.searchParams.get('search') || '';
 const { t } = getI18n(Astro);
 
 try {
-  allPosts = selectedSearch ? await api.searchPosts(selectedSearch) : await api.getPosts();
-  allCategories = await api.getCategories();
-  const rawTags = await api.getTags();
+  const [posts, categories, rawTags] = await Promise.all([
+    selectedSearch ? api.searchPosts(selectedSearch) : api.getPosts(),
+    api.getCategories(),
+    api.getTags(),
+  ]);
+
+  allPosts = posts;
+  allCategories = categories;
   const seenTagIds = new Set<string>();
   allTags = rawTags.filter(tag => {
     const key = `${tag.slug}:${tag.name}`.toLowerCase();