Add pyproject.toml for Custom Node Registry

[robinjhuang]

Hey! My name is Robin and I'm from comfy-org! We would love to have you join the Comfy Registry, a public collection of custom nodes which lets authors publish nodes by version and automate testing against existing workflows.

The registry is already integrated with ComfyUI-Manager, and we want it to be the default place users install nodes from eventually. We do a security-scan of every node to improve safety. Feel free to read up more on the registry here

Action Required:

• Go to the registry. Login and create a publisher id (everything after the @ sign on your registry profile).
• Add the publisher id into the pyproject.toml file.
• Merge the separate Github Actions PR, then merge this PR.

If you want to publish the node manually, install the cli by running pip install comfy-cli, then run comfy node publish

Otherwise, if you have any questions, please message me on discord at robinken or join our server!

[jiahy0825]

Hi Robin, we have already published the node manually, as you can see in https://registry.comfy.org/nodes/MAGI-1

Thanks for your contribution and I think having an automated way to publish nodes is a great idea. Could you please update the PublisherId, name, description, and other relevant fields in this PR based on the information from our published MAGI-1 node?