CI: Windows coverage job fails - pyenv command not found

[karthiknadig]

The \Coverage (windows-latest, x86_64-pc-windows-msvc)\ job is failing on all PRs with:

\
D:\a_temp\3bf42765-86af-4146-9fd5-30c8306f9b0e.sh: line 1: pyenv: command not found
Process completed with exit code 127.
\\

The failure is in the \Check Pyenv version\ step after \Install pyenv (Windows)\ which runs \choco install pyenv-win -y.

Possible causes:

• The \pyenv-win\ chocolatey package may be broken or removed
• PATH changes via \GITHUB_ENV\ may not be available in the same step when using bash shell

This blocks all PR CI checks. Affects all open PRs (e.g., #435-#445, #429, #430).

Failing run: https://github.com/microsoft/python-environment-tools/actions/runs/24807326997/job/72604400046