HF_ENDPOINTS now imported from network_utils as single source of truth.
Tensor serialization and query string construction moved to gateway.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Remove diffusers from requirements.txt to avoid conflicts with other
custom nodes that may pin older versions. Wrap the import in remote_vae.py
with try/except so the node loads fully even without diffusers — only
Remote VAE features are unavailable, with a clear error message guiding
users on how to fix it.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
