Add auto report of deleted messages #2439

Job	Run time
pymarkdown	8s
uv-check	7s
ruff-lint	11s
flake8	9s
pre-commit / autofix-pre-commit	3m 9s
mypy (tests)	16s
pytest	27s
mypy (package)	31s
build-and-publish	57s
release	-1s
	5m 54s

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