Fix metadata cache flush (#11646)

Attempt to fix
https://twenty-v7.sentry.io/issues/6545999328/?environment=prod&project=4507072499810304&query=is%3Aunresolved%20issue.priority%3A%5Bhigh%2C%20medium%5D&referrer=issue-stream&sort=date&stream_index=2

packages/twenty-server/src/engine/metadata-modules/workspace-metadata-cache/services/workspace-metadata-cache.service.ts

@@ -55,7 +55,10 @@ export class WorkspaceMetadataCacheService {
     }
 
     if (currentCacheVersion !== undefined) {
-      this.workspaceCacheStorageService.flush(workspaceId, currentCacheVersion);
+      this.workspaceCacheStorageService.flushVersionedMetadata(
+        workspaceId,
+        currentCacheVersion,
+      );
     }
 
     await this.workspaceCacheStorageService.addObjectMetadataCollectionOngoingCachingLock(

packages/twenty-server/src/engine/workspace-cache-storage/workspace-cache-storage.service.ts

@@ -253,7 +253,10 @@ export class WorkspaceCacheStorageService {
     );
   }
 
-  async flush(workspaceId: string, metadataVersion: number): Promise<void> {
+  async flushVersionedMetadata(
+    workspaceId: string,
+    metadataVersion: number,
+  ): Promise<void> {
     await this.cacheStorageService.del(
       `${WorkspaceCacheKeys.MetadataObjectMetadataMaps}:${workspaceId}:${metadataVersion}`,
     );
@@ -272,6 +275,10 @@ export class WorkspaceCacheStorageService {
     await this.cacheStorageService.del(
       `${WorkspaceCacheKeys.MetadataObjectMetadataOngoingCachingLock}:${workspaceId}:${metadataVersion}`,
     );
+  }
+
+  async flush(workspaceId: string, metadataVersion: number): Promise<void> {
+    await this.flushVersionedMetadata(workspaceId, metadataVersion);
 
     await this.cacheStorageService.del(
       `${WorkspaceCacheKeys.MetadataPermissionsRolesPermissions}:${workspaceId}`,