add: first post, external posts, new comps

Add first post for monday, add external posts from other authors, add components for internal and external links

server/api/external-posts.post.ts

@@ -1,6 +1,14 @@
 import type { ExternalPost } from '../../shared/types/Blog'
 
-export default defineEventHandler(async () => {
+export default defineEventHandler(async (): Promise<ExternalPost[]> => {
   // Robert
   const webertoireResponse: ExternalPost = await (await fetch('https://robertjanus.de/blog.json')).json()
+  const webertoireCut = webertoireResponse.posts.slice(0, 3).filter(filterBeforeFirstPost)
+
+  return [
+    {
+      author: webertoireResponse.author,
+      posts: webertoireCut,
+    },
+  ]
 })