backends and other changes
- remove uv.lock since it will not be used in most cases for installation
- add cli args to prevent some custom nodes from installing packages at runtime
- temp directories can now be shared between workers without being deleted
- propcache yanked is now in the dependencies
- fix configuration arguments loading in some tests
- ImageRequestParameter now returns None or a provided default when the value of its path / URL is empty, instead of erroring
- Custom nodes which touch nodes.NODE_CLASS_MAPPINGS will once again see all the nodes available during execution, instead of only the base nodes
- --panics-when=torch.cuda.OutOfMemory will now correctly panic and
exit the worker, giving it time to reply that the execution failed
and better dealing with irrecoverable out-of-memory errors
- --executor-factory=ProcessPoolExecutor will use a process instead of
a thread to execute comfyui workflows when using the worker. When
this process panics and exits, it will be correctly replaced, making
a more robust worker
