CR: implement code deduplication and aming improvements #2884

Job	Run time
Shellcheck	6s
Cache identify	5s
Dependency	6s
Prepare	11s
Ruff check and force	8s
Check commit	37s
Run pytest using Python 3.13	44s
Process test coverage	19s
Run mypy	0s
Process test complexity	10s
Build and publish Python 🐍 distributions 📦 to TestPyPI	8s
	2m 34s

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