Remove old view implementation step 1 (#14189)

Let's move forward and get rid of the past... !

Removing prefetchViewState and the prefetch view query.

Next steps:
- renaming Selectors to remove prefetch keywork
- remove old view type and coreViewToView util
- rework optimistic rendering for coreViews

packages/twenty-front/src/modules/views/hooks/useUpdateView.ts

@@ -1,22 +1,12 @@
-import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
-import { useUpdateOneRecord } from '@/object-record/hooks/useUpdateOneRecord';
 import { useRecordIndexContextOrThrow } from '@/object-record/record-index/contexts/RecordIndexContext';
 import { type GraphQLView } from '@/views/types/GraphQLView';
 import { convertUpdateViewInputToCore } from '@/views/utils/convertUpdateViewInputToCore';
-import { useFeatureFlagsMap } from '@/workspace/hooks/useFeatureFlagsMap';
 import { useRecoilCallback } from 'recoil';
 import { isDefined } from 'twenty-shared/utils';
-import { FeatureFlagKey, useUpdateCoreViewMutation } from '~/generated/graphql';
+import { useUpdateCoreViewMutation } from '~/generated/graphql';
 import { useRefreshCoreViews } from './useRefreshCoreViews';
 
 export const useUpdateView = () => {
-  const featureFlagMap = useFeatureFlagsMap();
-  const isCoreViewEnabled = featureFlagMap[FeatureFlagKey.IS_CORE_VIEW_ENABLED];
-
-  const { updateOneRecord } = useUpdateOneRecord({
-    objectNameSingular: CoreObjectNameSingular.View,
-  });
-
   const [updateOneCoreView] = useUpdateCoreViewMutation();
 
   const { refreshCoreViews } = useRefreshCoreViews();
@@ -29,29 +19,16 @@ export const useUpdateView = () => {
         return;
       }
 
-      if (isCoreViewEnabled) {
-        await updateOneCoreView({
-          variables: {
-            id: view.id,
-            input: convertUpdateViewInputToCore(view),
-          },
-        });
+      await updateOneCoreView({
+        variables: {
+          id: view.id,
+          input: convertUpdateViewInputToCore(view),
+        },
+      });
 
-        await refreshCoreViews(objectMetadataItem.id);
-      } else {
-        await updateOneRecord({
-          idToUpdate: view.id,
-          updateOneRecordInput: view,
-        });
-      }
+      await refreshCoreViews(objectMetadataItem.id);
     },
-    [
-      isCoreViewEnabled,
-      objectMetadataItem.id,
-      refreshCoreViews,
-      updateOneCoreView,
-      updateOneRecord,
-    ],
+    [objectMetadataItem.id, refreshCoreViews, updateOneCoreView],
   );
 
   return {