File storage cleaning (#18381)

- Remove feature flag
- Remove legacy methods in file-upload and file-service
- Migrate AI Chat to new file management

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-front/src/modules/command-menu/components/CommandMenuRecordInfo.tsx

@@ -12,16 +12,12 @@ import { recordStoreIdentifierFamilySelector } from '@/object-record/record-stor
 import { RecordTitleCell } from '@/object-record/record-title-cell/components/RecordTitleCell';
 import { RecordTitleCellContainerType } from '@/object-record/record-title-cell/types/RecordTitleCellContainerType';
 import { useAtomComponentStateValue } from '@/ui/utilities/state/jotai/hooks/useAtomComponentStateValue';
-import { useIsFeatureEnabled } from '@/workspace/hooks/useIsFeatureEnabled';
 import { Trans } from '@lingui/react/macro';
 import { isNonEmptyString } from '@sniptt/guards';
 import { useAtomFamilySelectorValue } from '@/ui/utilities/state/jotai/hooks/useAtomFamilySelectorValue';
 import { useAtomStateValue } from '@/ui/utilities/state/jotai/hooks/useAtomStateValue';
 import { Avatar } from 'twenty-ui/display';
-import {
-  FeatureFlagKey,
-  FieldMetadataType,
-} from '~/generated-metadata/graphql';
+import { FieldMetadataType } from '~/generated-metadata/graphql';
 import { dateLocaleState } from '~/localization/states/dateLocaleState';
 import { beautifyPastDateRelativeToNow } from '~/utils/date-utils';
 import { CommandMenuPageInfoLayout } from './CommandMenuPageInfoLayout';
@@ -57,16 +53,11 @@ export const CommandMenuRecordInfo = ({
     },
   ) as string | null;
 
-  const isFilesFieldMigrated = useIsFeatureEnabled(
-    FeatureFlagKey.IS_FILES_FIELD_MIGRATED,
-  );
-
   const recordIdentifier = useAtomFamilySelectorValue(
     recordStoreIdentifierFamilySelector,
     {
       recordId: objectRecordId,
       allowRequestsToTwentyIcons,
-      isFilesFieldMigrated,
     },
   );