feat(marketing-pages): add retention metadata to pages and site-settings

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/marketing-pages/src/integrations/cms/collections/pages.ts

@@ -1,12 +1,18 @@
 import type { CollectionConfig } from "payload";
-import {
-  cta,
-  seoFields,
-  slugifyIfMissing,
-} from "@repo/core-shared/payload";
+import { cta, seoFields, slugifyIfMissing } from "@repo/core-shared/payload";
 
 export const pages: CollectionConfig = {
   slug: "pages",
+  custom: {
+    retention: {
+      purgeSchedule: "monthly",
+      postDeletion: {
+        duration: "P90D",
+        trigger: "after-deletion",
+        action: "hard-delete",
+      },
+    },
+  },
   admin: {
     useAsTitle: "title",
     defaultColumns: ["title", "status", "updatedAt"],

packages/marketing-pages/src/integrations/cms/globals/site-settings.ts

@@ -2,6 +2,16 @@ import type { GlobalConfig } from "payload";
 
 export const siteSettings: GlobalConfig = {
   slug: "site-settings",
+  custom: {
+    retention: {
+      purgeSchedule: "monthly",
+      postDeletion: {
+        duration: "P90D",
+        trigger: "after-deletion",
+        action: "hard-delete",
+      },
+    },
+  },
   admin: {
     group: "Settings",
   },