fix(core): fix all docs group header (#12334)

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit

- **New Features**
  - Improved document grouping logic in the explorer view, allowing for more dynamic and responsive updates when changing grouping criteria.

- **Bug Fixes**
  - Prevented unnecessary synchronization operations in local workspace environments, ensuring sync only occurs for applicable workspace types.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/core/src/modules/cloud/services/doc-created-by-updated-by-sync.ts

@@ -136,7 +136,8 @@ export class DocCreatedByUpdatedBySyncService extends Service {
           workspaceRootDocSynced &&
           isOwnerOrAdmin &&
           missingCreatedBy &&
-          !markedSynced
+          !markedSynced &&
+          this.workspaceService.workspace.flavour !== 'local'
       )
     ),
     false