feat: Next 16 + Payload 3 scaffold with Kaniko CI and Swarm deploy (#1)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

src/app/(frontend)/writing/[slug]/page.tsx

@@ -0,0 +1,43 @@
+import { notFound } from "next/navigation";
+import { SiteHeader } from "@/components/SiteHeader";
+import { SiteFooter } from "@/components/SiteFooter";
+
+type Params = { slug: string };
+
+export async function generateMetadata({
+  params,
+}: {
+  params: Promise<Params>;
+}) {
+  const { slug } = await params;
+  return { title: slug };
+}
+
+export default async function PostDetailPage({
+  params,
+}: {
+  params: Promise<Params>;
+}) {
+  const { slug } = await params;
+  if (!slug) notFound();
+
+  return (
+    <>
+      <SiteHeader />
+      <article className="mx-auto max-w-3xl px-6 py-24">
+        <span className="mb-4 block font-label text-xs uppercase tracking-[0.4em] text-secondary">
+          POST //{" "}
+          <code className="text-on-surface-variant">{slug}</code>
+        </span>
+        <h1 className="mb-6 font-headline text-4xl font-bold tracking-tight md:text-6xl">
+          Post detail
+        </h1>
+        <p className="font-body text-lg text-on-surface-variant">
+          Body renders from Payload{" "}
+          <code className="font-label text-primary">posts</code> once wired.
+        </p>
+      </article>
+      <SiteFooter />
+    </>
+  );
+}