[ComfyUI Desktop] Missing LTXVReferenceAudio in official workflow

### Custom Node Testing

- [x] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)

### Expected Behavior

The workflow should run without missing nodes.

### Actual Behavior

The workflow shows a missing node error: LTXVReferenceAudio.

### Steps to Reproduce

1. Open ComfyUI Desktop
2. Load the LTX-2.3 ID LoRA workflow from templates
3. The workflow shows a missing node: LTXVReferenceAudio

### Debug Logs

```powershell
No crash or terminal errors.

The issue occurs directly when loading the workflow:
Missing node: LTXVReferenceAudio
```

### Other

## Description

The official LTX-2.3 ID LoRA workflow in ComfyUI Desktop shows a missing node: `LTXVReferenceAudio`.

## Environment

* ComfyUI Desktop: 0.8.28
* ComfyUI Core: 0.18.5
* GPU: RTX 4090

## Steps to reproduce

1. Open LTX-2.3 ID LoRA workflow from templates
2. Observe missing node error

## Expected behavior

Workflow should run without missing nodes

## Actual behavior

Missing node: LTXVReferenceAudio

## Notes

This seems to be a packaging/sync issue since this is an official workflow included in ComfyUI Desktop.