addpkg(main/uv): 0.3.2

[Biswa96]

Fixes #21096

[TomJo2000]

As noted in my earlier review of the package request, #21096 (comment) please consider calling the package python-uv.
uv has unfortunate name overlap with libuv, and it would be preferable to avoid confusion in that regard.

[Biswa96]

please consider calling the package python-uv.

python-uv would have different meaning. In this pull request, I have only added the uv program. python-uv name should be given to the python module of uv project. For example, see the following links of python module of uv project.

• Arch Linux: https://archlinux.org/packages/extra/x86_64/python-uv/
• Alpine Linux: https://pkgs.alpinelinux.org/package/edge/community/x86_64/py3-uv
• pypi: https://pypi.org/project/uv/

[TomJo2000]

Ah right of course there is Libuv bindings for Python.
Guess I'll just have to be mad at upstream for not coming up with a more original name.