Add win-arm64 migrator

[baszalmstra]

Description:

This adds a migrator to add win-arm64 builds. I mostly copied the OSXArm migrator. Im unfamiliar with the codebase so I welcome feedback!

Checklist:

• Pydantic model updated or no update needed

Cross-refs, links to issues, etc:

conda-forge/conda-forge.github.io#1940

[codecov]

Codecov Report

Attention: Patch coverage is 64.70588% with 30 lines in your changes missing coverage. Please review.

Project coverage is 77.69%. Comparing base (98b66da) to head (04d4416).

Files with missing lines	Patch %	Lines
conda_forge_tick/migrators/arch.py	57.57%	28 Missing ⚠️
conda_forge_tick/make_migrators.py	33.33%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3194      +/-   ##
==========================================
- Coverage   77.77%   77.69%   -0.09%     
==========================================
  Files         124      124              
  Lines       13423    13506      +83     
==========================================
+ Hits        10440    10493      +53     
- Misses       2983     3013      +30     

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[beckermr]

Thank you!

Let's add an additional test that runs the migrator on a feedstock and make sure the pinnings repo is setup properly. Then we should be able to merge!

[baszalmstra]

@beckermr Is there an example for one of the other arch migrators that I could copy?

[beckermr]

Not specifically for an arch migration but there are good examples in tests/test_migrators.py.

[beckermr]

/relock-conda

[isuruf]

No piggy back migrators?

[baszalmstra]

Im not sure what a piggy back migrator is?

[isuruf]

Have a look at the piggy back migrators list in OSX Arm migrator. They do additional stuff other than rerendering.

[beckermr]

If you merge main into your pr, there is now a default set you can use with a function to instantiate them. See the other samples.

[baszalmstra]

I have been trying to come up with a test but Im really struggling to grasp how to construct all the different objects at play. If someone has some time, I would love some help with this!