update CHANGELOG, bump to 0.46.0 #2882

Job	Run time
Cache identify	7s
Shellcheck	4s
Dependency	4s
Prepare	1m 27s
Ruff check and force	12s
Check commit	52s
Run pytest using Python 3.13	1m 47s
Process test coverage	20s
Run mypy	0s
Process test complexity	8s
Build and publish Python 🐍 distributions 📦 to TestPyPI	16s
	5m 17s

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