fix(server): preserve shouldHideEmptyGroups and anyFieldFilterValue in view manifest sync

The fromViewManifestToUniversalFlatView converter hardcoded two additional
view fields instead of reading them from the manifest:
- shouldHideEmptyGroups (hardcoded to false)
- anyFieldFilterValue (hardcoded to null)

Follow-up to #19946, which fixed the same class of bug for five kanban/calendar
fields. These two fields are accepted by CreateViewInput and persisted on
ViewEntity, so an app manifest should be able to set them — today the
converter silently drops any value the SDK author provides.

- Add both fields to ViewManifest in twenty-shared
- Read from manifest with ?? default in the converter
- Extend the converter spec with preservation + default cases

Co-authored-by: Félix Malfait <FelixMalfait@users.noreply.github.com>

packages/twenty-server/src/engine/core-modules/application/application-manifest/converters/__tests__/from-view-manifest-to-universal-flat-view.util.spec.ts

@@ -132,4 +132,37 @@ describe('fromViewManifestToUniversalFlatView', () => {
       'field-uuid-date',
     );
   });
+
+  it('should preserve shouldHideEmptyGroups and anyFieldFilterValue from the manifest', () => {
+    const result = fromViewManifestToUniversalFlatView({
+      viewManifest: {
+        universalIdentifier: 'view-uuid-6',
+        name: 'Kanban Board',
+        objectUniversalIdentifier: 'object-uuid-1',
+        type: ViewType.KANBAN,
+        shouldHideEmptyGroups: true,
+        anyFieldFilterValue: 'search-query',
+      },
+      applicationUniversalIdentifier,
+      now,
+    });
+
+    expect(result.shouldHideEmptyGroups).toBe(true);
+    expect(result.anyFieldFilterValue).toBe('search-query');
+  });
+
+  it('should default shouldHideEmptyGroups to false and anyFieldFilterValue to null when omitted', () => {
+    const result = fromViewManifestToUniversalFlatView({
+      viewManifest: {
+        universalIdentifier: 'view-uuid-7',
+        name: 'All Records',
+        objectUniversalIdentifier: 'object-uuid-1',
+      },
+      applicationUniversalIdentifier,
+      now,
+    });
+
+    expect(result.shouldHideEmptyGroups).toBe(false);
+    expect(result.anyFieldFilterValue).toBeNull();
+  });
 });

packages/twenty-server/src/engine/core-modules/application/application-manifest/converters/from-view-manifest-to-universal-flat-view.util.ts

@@ -38,8 +38,8 @@ export const fromViewManifestToUniversalFlatView = ({
       viewManifest.calendarFieldMetadataUniversalIdentifier ?? null,
     mainGroupByFieldMetadataUniversalIdentifier:
       viewManifest.mainGroupByFieldMetadataUniversalIdentifier ?? null,
-    shouldHideEmptyGroups: false,
-    anyFieldFilterValue: null,
+    shouldHideEmptyGroups: viewManifest.shouldHideEmptyGroups ?? false,
+    anyFieldFilterValue: viewManifest.anyFieldFilterValue ?? null,
     createdByUserWorkspaceId: null,
     viewFieldUniversalIdentifiers: [],
     viewFilterUniversalIdentifiers: [],

packages/twenty-shared/src/application/viewManifestType.ts

@@ -74,6 +74,8 @@ export type ViewManifest = SyncableEntityOptions & {
   kanbanAggregateOperationFieldMetadataUniversalIdentifier?: string;
   calendarLayout?: ViewCalendarLayout;
   calendarFieldMetadataUniversalIdentifier?: string;
+  shouldHideEmptyGroups?: boolean;
+  anyFieldFilterValue?: string | null;
   fields?: ViewFieldManifest[];
   filters?: ViewFilterManifest[];
   filterGroups?: ViewFilterGroupManifest[];