feat(web): payload cms v3 + blog + changelog data model

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/web/src/app/(payload)/admin/[[...segments]]/page.tsx

@@ -0,0 +1,14 @@
+/* eslint-disable */
+// @ts-nocheck — Payload generates these types at build time
+import { RootPage, generatePageMetadata } from "@payloadcms/next/views";
+import { importMap } from "../importMap";
+import config from "@payload-config";
+
+type Args = { params: Promise<{ segments: string[] }> };
+
+export const generateMetadata = ({ params }: Args) =>
+  generatePageMetadata({ config, params });
+
+export default function Page({ params }: Args) {
+  return <RootPage config={config} params={params} importMap={importMap} />;
+}

apps/web/src/app/(payload)/admin/importMap.js

@@ -0,0 +1,2 @@
+// Auto-generated by Payload — placeholder until first build
+export const importMap = {};