RFC: Align conda releases between conda-forge and nvidia channels

[leofang]

While currently the cuda-python conda packages on both channels:

• https://anaconda.org/conda-forge/cuda-python (from https://github.com/conda-forge/cuda-python-feedstock)
• https://anaconda.org/nvidia/cuda-python

are maintained by the same team, they are built using different conda recipes (the nvidia channel one is internal). In particular, the cuda-version meta package is not honored by the nvidia varaiant, which starting CUDA 12.5 is considered an outdated practice.

This RFC is a record for our intention to make sure the cuda-python package (and all future packages that we build, #105) in sync and interoperable between both channels.

[jakirkham]

Happy to chat with Vlad and yourself on alignment 🙂