🖼️ blog listing styles updates

app/blog/layout.tsx

@@ -0,0 +1,15 @@
+import { Metadata } from 'next'
+import { getAllPosts } from '@/lib/markdown'
+import BlogPageClient from './page'
+
+export const metadata: Metadata = {
+  title: 'Blog',
+  description: 'Toate articolele din blog',
+}
+
+export default async function BlogLayout() {
+  const posts = await getAllPosts()
+  const allTags = Array.from(new Set(posts.flatMap((post) => post.frontmatter.tags))).sort()
+
+  return <BlogPageClient posts={posts} allTags={allTags} />
+}