Fix sync statuses on the fe (#7117)

Follows #6685

packages/twenty-server/src/modules/calendar/common/standard-objects/calendar-channel.workspace-entity.ts

@@ -1,3 +1,5 @@
+import { registerEnumType } from '@nestjs/graphql';
+
 import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
 
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
@@ -47,6 +49,22 @@ export enum CalendarChannelContactAutoCreationPolicy {
   NONE = 'NONE',
 }
 
+registerEnumType(CalendarChannelVisibility, {
+  name: 'CalendarChannelVisibility',
+});
+
+registerEnumType(CalendarChannelSyncStatus, {
+  name: 'CalendarChannelSyncStatus',
+});
+
+registerEnumType(CalendarChannelSyncStage, {
+  name: 'CalendarChannelSyncStage',
+});
+
+registerEnumType(CalendarChannelContactAutoCreationPolicy, {
+  name: 'CalendarChannelContactAutoCreationPolicy',
+});
+
 @WorkspaceEntity({
   standardId: STANDARD_OBJECT_IDS.calendarChannel,
   namePlural: 'calendarChannels',