Unset PYTHON* vars and use entitlements in macOS conda menu shortcut

[jaimergp]

Description

Type of change

• Bug-fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

References

Needed for issues napari/packaging#50 and napari/packaging#38. Culminates work on napari/packaging#42

How has this been tested?

• I "vendored" this file in sync recipe with conda-forge and use updated fork from bundle-tools-2 packaging#42 and it passes the tests on CI and locally. This is just to keep things tidy.

Final checklist:

• My PR is the minimum possible work for the desired functionality
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• If I included new strings, I have used trans. to make them localizable.
  For more information see our translations guide.

[alisterburt]

thank you @jaimergp !

[codecov]

Codecov Report

Merging #5354 (ebd62d7) into main (8e5985a) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    napari/napari#5354      +/-   ##
==========================================
- Coverage   89.11%   89.11%   -0.01%     
==========================================
  Files         584      584              
  Lines       49465    49465              
==========================================
- Hits        44082    44081       -1     
- Misses       5383     5384       +1     

Impacted Files	Coverage Δ
napari/components/experimental/chunk/_pool.py	85.71% <0.00%> (-7.94%)	⬇️
napari/utils/theme.py	89.79% <0.00%> (+0.68%)	⬆️
napari/utils/info.py	83.33% <0.00%> (+1.11%)	⬆️
napari/_qt/__init__.py	55.17% <0.00%> (+6.89%)	⬆️

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[jaimergp]

Thank you both, that was quick!