Update to use payload for landing page

apps/next/src/payload/collections/users.ts

@@ -0,0 +1,10 @@
+import type { CollectionConfig } from 'payload';
+
+export const Users: CollectionConfig = {
+  slug: 'users',
+  auth: true,
+  admin: {
+    useAsTitle: 'email',
+  },
+  fields: [],
+};