chore: workflow syncing modal (#5108)

web/app/components/workflow/syncing-data-modal.tsx

@@ -0,0 +1,15 @@
+import { useStore } from './store'
+
+const SyncingDataModal = () => {
+  const isSyncingWorkflowDraft = useStore(s => s.isSyncingWorkflowDraft)
+
+  if (!isSyncingWorkflowDraft)
+    return null
+
+  return (
+    <div className='absolute inset-0 z-[9999]'>
+    </div>
+  )
+}
+
+export default SyncingDataModal