enable windows arm64

This is a tracking issue to enable windows arm64.

We think the path forward is to cross-compile and do out of band testing on native hardware.

Let's put todo items here:

- [x] https://github.com/conda-forge/conda-forge-pinning-feedstock/pull/4357
- [x] Add vs2022 as compiler for arm64 https://github.com/conda-forge/conda-forge-pinning-feedstock/pull/4415
- [x] Add compilers to vc-feedstock https://github.com/conda-forge/vc-feedstock/pull/55
- [x] https://github.com/conda-forge/vc-feedstock/pull/58
- [x] https://github.com/conda-forge/conda-smithy/pull/1742
- [x] https://github.com/conda-forge/conda-forge-ci-setup-feedstock/pull/248
- [x] Fix deprecated msvc_env_cmd in conda-build (make it a no-op for win-arm64 platform) https://github.com/conda/conda-build/pull/4867
- [x] https://github.com/conda-forge/conda-build-feedstock/pull/205
- [x] https://github.com/conda-incubator/setup-miniconda/pull/299
- [x] https://github.com/conda-forge/conda-forge-ci-setup-feedstock/pull/300
- [x] https://github.com/conda-forge/conda-smithy/pull/1808
- [ ] Build a python entrypoint launcher (cli-arm64.exe) for conda-build
- [X] https://github.com/conda/conda-launchers/pull/9
- [ ] https://github.com/conda/conda/pull/14401
- [ ] https://github.com/conda/conda-build/pull/5545
- [x] Write a migrator like we did for `linux-aarch64/linux-ppc64le` resp. `osx-arm64` (c.f. [this](https://github.com/regro/cf-scripts/blob/master/conda_forge_tick/migrators/arch.py) file).
- [x] Initial list of packages in pinning repo https://github.com/conda-forge/conda-forge-pinning-feedstock/pull/5440
- [x] https://github.com/regro/cf-scripts/pull/3194
- [ ] https://github.com/conda-forge/cross-python-feedstock/issues/95

cc @zooba @isuruf @jakirkham @jezdez @chenghlee