Update plugwise/gh-actions action to v2 #6097

Job	Run time
Cache identify	5s
Dependency	3s
Shellcheck	6s
Prepare	18s
Ruff check and force	7s
Check commit	34s
Run pytest using Python 3.13	28s
Run pytest using Python 3.14	16s
Run mypy	13s
Process test coverage	18s
Build and publish Python 🐍 distributions 📦 to TestPyPI	9s
Process test complexity	7s
	2m 44s

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