refactor(blog): drive blog and home sections from markdown data

app/blog/[slug]/page.tsx

@@ -1,7 +1,6 @@
 import { notFound } from "next/navigation";
 import { BlogDetailContent } from "@/components/blog-detail-content";
 import { getBlogDetailBySlug } from "@/data/blog-detail";
-import { getBlogEngagementBySlug } from "@/data/blog-engagement";
 
 type BlogDetailPageProps = {
   params: Promise<{ slug: string }>;
@@ -9,12 +8,11 @@ type BlogDetailPageProps = {
 
 export default async function BlogDetailPage({ params }: BlogDetailPageProps) {
   const { slug } = await params;
-  const post = getBlogDetailBySlug(slug);
-  const engagement = getBlogEngagementBySlug(slug);
+  const post = await getBlogDetailBySlug(slug);
 
   if (!post) {
     notFound();
   }
 
-  return <BlogDetailContent post={post} engagement={engagement} />;
+  return <BlogDetailContent post={post} />;
 }