refactor: Remove delay function in usePosts hook

The delay function in the usePosts hook has been removed as it is no longer necessary. This change improves code simplicity and removes unnecessary waiting time.

src/components/hooks/usePosts.ts

@@ -31,8 +31,6 @@ interface NodeRequire {
   ) => __WebpackModuleApi.RequireContext;
 }
 
-const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
-
 export const usePosts = () => {
   const [posts, setPosts] = useState<PostType<Frontmatter>[]>();
   const [tags, setTags] = useState<TagCount[]>();
@@ -88,7 +86,6 @@ export const usePosts = () => {
       // Wait for all promises to resolve
       let results = await Promise.all(promises);
 
-      await delay(3000);
       const unsortedTags = countTags(results);
 
       setTags(unsortedTags?.sort((a, b) => b.count - a.count));