feat(blog): firma autore sotto il titolo, fallback Staff InsanityLab

src/pages/blog/[slug].astro

@@ -3,18 +3,21 @@ import Base from '../../layouts/Base.astro';
 import Sidebar from '../../components/blog/Sidebar.astro';
 import { getDb } from '../../lib/db';
 import { getPublishedBySlug } from '../../lib/posts';
+import { getUsernameById } from '../../lib/auth';
 export const prerender = false;
 
 const post = getPublishedBySlug(getDb(), Astro.params.slug!);
 if (!post) return new Response(null, { status: 404 });
 const fmt = new Intl.DateTimeFormat('it-IT', { dateStyle: 'long' });
+const author = post.author_id ? getUsernameById(getDb(), post.author_id) : null;
+const byline = author ?? 'Staff InsanityLab';
 ---
 <Base title={post.title} description={post.excerpt}>
   <section class="section">
     <div class="container art">
       <article>
         {post.cover && <img class="art__cover" src={post.cover} alt="" />}
-        <p class="art__meta">{post.published_at && fmt.format(new Date(post.published_at))} · {post.category}</p>
+        <p class="art__meta">{post.published_at && fmt.format(new Date(post.published_at))} · {post.category} · di {byline}</p>
         <h1>{post.title}</h1>
         <div class="art__body" set:html={post.body_html} />
       </article>