refactor(server): use @nestjs-cls/transactional to impl database transaction (#9759)

packages/backend/server/src/__tests__/models/workspace.spec.ts

@@ -326,7 +326,7 @@ test('should grant member with read permission and Pending status by default', a
   t.true(
     updatedSpy.calledOnceWith({
       workspaceId: workspace.id,
-      count: 2,
+      count: 1,
     })
   );
 });