[Node request] Material Sync

**Node Name:** Material Sync
**Repository URL:** https://github.com/jaisurya-dev-art/ComfyUI-MaterialSync
**Description:** Synchronize PBR texture maps with Blender, Maya, and Unreal Engine over localhost TCP.
**Registry:** https://registry.comfy.org/nodes/comfyui-material-sync

Start by reviewing how existing node-request issues are added to ComfyUI-Manager, then inspect the Material Sync repository and its Comfy Registry entry. Done means the Material Sync node is represented in the manager using the supplied repository and registry URLs, with its synchronization description preserved.

Written by the indexing model from the issue text.