[ENH] Add uv environment support

[alexrockhill]

Describe the new feature or enhancement

It would be nice to have uv package manager support

Describe your proposed implementation

Add uv install instructions to the documentation and update the pyproject.toml as needed to be uv compatible.

Describe possible alternatives

n/a

Additional context

uv is rust-based and much faster even than mamba. It could be that this is relatively easy to implement and might make for a faster install.

[mscheltienne]

I don't think we need to edit anything in the pyproject.toml, I've been using uv for the past months.

[alexrockhill]

Nice, I can just add a section in the docs.