Update pageLayout* data models for backend recordPageLayout refactor (#17446)

<img width="814" height="356" alt="Screenshot 2026-01-26 at 16 09 27"
src="https://github.com/user-attachments/assets/91d95a1d-cc33-4bf0-a63e-4d1815030983"
/>

packages/twenty-server/src/engine/workspace-manager/twenty-standard-application/utils/page-layout-tab/create-standard-page-layout-tab-flat-metadata.util.ts

@@ -1,4 +1,5 @@
 import { isDefined } from 'class-validator';
+import { PageLayoutTabLayoutMode } from 'twenty-shared/types';
 
 import { type FlatPageLayoutTab } from 'src/engine/metadata-modules/flat-page-layout-tab/types/flat-page-layout-tab.type';
 import { STANDARD_PAGE_LAYOUTS } from 'src/engine/workspace-manager/twenty-standard-application/constants/standard-page-layout.constant';
@@ -64,5 +65,7 @@ export const createStandardPageLayoutTabFlatMetadata = <
     createdAt: now,
     updatedAt: now,
     deletedAt: null,
+    icon: null,
+    layoutMode: PageLayoutTabLayoutMode.GRID,
   };
 };

packages/twenty-server/src/engine/workspace-manager/twenty-standard-application/utils/page-layout-widget/create-standard-page-layout-widget-flat-metadata.util.ts

@@ -87,5 +87,6 @@ export const createStandardPageLayoutWidgetFlatMetadata = <
     createdAt: now,
     updatedAt: now,
     deletedAt: null,
+    conditionalDisplay: null,
   };
 };

packages/twenty-server/src/engine/workspace-manager/twenty-standard-application/utils/page-layout/create-standard-page-layout-flat-metadata.util.ts

@@ -41,5 +41,6 @@ export const createStandardPageLayoutFlatMetadata = ({
     createdAt: now,
     updatedAt: now,
     deletedAt: null,
+    defaultTabToFocusOnMobileAndSidePanelId: null,
   };
 };