Improve group-switch logic for Adam #5614

Job	Run time
Cache identify	9s
Shellcheck	5s
Dependency	7s
Prepare	14s
Ruff check and force	14s
Check commit	54s
Run pytest using Python 3.13	30s
Run mypy	31s
Process test coverage	19s
Build and publish Python 🐍 distributions 📦 to TestPyPI	28s
Process test complexity	16s
	3m 47s

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