test: add global virtualenvs coverage #1421

Job	Run time
Tests in Containers (ci-homebrew-container, ubuntu-latest, homebrew/brew, x86_64-unknown-linux-musl)	3m 53s
Tests in Containers (ci-jupyter-container, ubuntu-latest, mcr.microsoft.com/devcontainers/univers...	4m 37s
Tests (windows-latest, x86_64-pc-windows-msvc, yes)	8m 31s
Tests (ubuntu-latest, x86_64-unknown-linux-musl, yes)	9m 6s
Tests (macos-latest, x86_64-apple-darwin, yes)	11m 54s
Tests (macos-14, aarch64-apple-darwin, yes)	11m 54s
Builds (macos-14, aarch64-apple-darwin, yes)	2m 12s
Builds (macos-latest, x86_64-apple-darwin, yes)	5m 43s
Builds (windows-latest, x86_64-pc-windows-msvc)	5m 37s
Builds (ubuntu-latest, x86_64-unknown-linux-musl, yes)	2m 16s
Builds (windows-latest, aarch64-pc-windows-msvc)	5m 50s
Env Tests (ci-poetry-global, ubuntu-latest, x86_64-unknown-linux-musl)	3m 3s
Env Tests (ci-poetry-custom, ubuntu-latest, x86_64-unknown-linux-musl)	3m 1s
Env Tests (ci-poetry-project, ubuntu-latest, x86_64-unknown-linux-musl)	2m 46s
Env Tests (ci-poetry-global, windows-latest, x86_64-pc-windows-msvc)	5m 15s
Env Tests (ci-poetry-project, windows-latest, x86_64-pc-windows-msvc)	6m 34s
Env Tests (ci-poetry-custom, windows-latest, x86_64-pc-windows-msvc)	5m 39s
	1h 37m 51s

Provide feedback