Bump ComfyUI to v0.5.1 and enable new manager by default

[bigbrozer]

🚀 Features

• comfy: Bump to v0.5.1
  • Announcement for v0.5.0
  • Patch release v0.5.1
• sage-attention: Use pre-compiled wheels with cuda 13 support
• sharing: Add matrix-nio dependency for sharing support
• startup: Enable the new manager
  • See Meet the New ComfyUI-Manager
• startup: Enable fast latent previews by default (latent2rgb)

[bigbrozer]

[ComfyUI-Manager] The matrix sharing feature has been disabled because the `matrix-nio` dependency is not installed.

Need to install matrix-nio for sharing features.

[bigbrozer]

A note about rgthree:

[rgthree-comfy] ComfyUI's new Node 2.0 rendering may be incompatible with some rgthree-comfy nodes and features, breaking some rendering as well as losing the ability to access a node's properties (a vital part of many nodes). It also appears to run MUCH more slowly spiking CPU usage and causing jankiness and unresponsiveness, especially with large workflows. Personally I am not planning to use the new Nodes 2.0 and, unfortunately, am not able to invest the time to investigate and overhaul rgthree-comfy where needed. If you have issues when Nodes 2.0 is enabled, I'd urge you to switch it off as well and join me in hoping ComfyUI is not planning to deprecate the existing, stable canvas rendering all together.

[bigbrozer]

A warning about missing lib libcudart.so.12 for sage attention coming from custom_nodes/comfyui-wanvideowrapper:

Warning: Could not load sageattention: libcudart.so.12: cannot open shared object file: No such file or directory