added blog post page, reverted back to flex blog landing, added types

frontend/routes/posts/[id].tsx

@@ -1,4 +1,6 @@
 import { FreshContext, Handlers, PageProps } from "$fresh/server.ts";
+import { PostHeader } from "../../components/PostHeader.tsx";
+import { PostBody } from "../../components/PostBody.tsx";
 
 interface PageData {
   post_id: number;
@@ -24,5 +26,13 @@ export const handler: Handlers<PageData> = {
 };
 
 export default function PostIdentifier({ data }: PageProps<PageData>) {
-  return <div className=""></div>;
+  const { postData } = data;
+  console.log(postData);
+
+  return (
+    <div>
+      <PostHeader post={postData} />
+      <PostBody post={postData} />
+    </div>
+  );
 }