update admin dashboard & landing page editor

apps/next/src/lib/payload/get-landing-page-content.ts

@@ -1,9 +1,6 @@
 import type { LandingPageContent } from '@/components/landing/content';
 import { cache } from 'react';
-import {
-  defaultLandingPageContent,
-  mergeLandingPageContent,
-} from '@/components/landing/content';
+import { mergeLandingPageContent } from '@/components/landing/content';
 
 import { getPayloadClient } from './get-payload';
 
@@ -19,9 +16,6 @@ export const getLandingPageContent = cache(
       }
     ).findGlobal({ slug: 'landing-page', draft: isPreview });
 
-    return mergeLandingPageContent(
-      (landingPage as Partial<LandingPageContent> | null | undefined) ??
-        defaultLandingPageContent,
-    );
+    return mergeLandingPageContent(landingPage as Partial<LandingPageContent>);
   },
 );