Update actions/checkout action to v5 (#779) #5692

Job	Run time
Cache identify	4s
Shellcheck	4s
Dependency	7s
Prepare	15s
Ruff check and force	15s
Check commit	42s
Run pytest using Python 3.13	29s
Run mypy	22s
Process test coverage	23s
Process test complexity	23s
Build and publish Python 🐍 distributions 📦 to TestPyPI	9s
	3m 13s

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