Update pre-commit hook igorshubovych/markdownlint-cli to v0.46.0 #5919

Job	Run time
Shellcheck	8s
Dependency	4s
Cache identify	4s
Prepare	1m 15s
Ruff check and force	8s
Check commit	22s
Run pytest using Python 3.14	18s
Run pytest using Python 3.13	1m 10s
Run mypy	11s
Process test coverage	14s
Build and publish Python 🐍 distributions 📦 to TestPyPI	7s
Process test complexity	8s
	4m 9s

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