Add auto report of deleted messages #2386

Job	Run time
ruff-lint	13s
uv-check	6s
pymarkdown	12s
flake8	14s
pre-commit / autofix-pre-commit	2m 0s
pytest	20s
mypy (package)	25s
mypy (tests)	22s
build-and-publish	-1s
release	-1s
	3m 50s

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