Add auto report of deleted messages #2464

Job	Run time
pymarkdown	7s
flake8	14s
ruff-lint	7s
uv-check	6s
pre-commit / autofix-pre-commit	3m 3s
mypy (package)	24s
mypy (tests)	19s
pytest	25s
build-and-publish	43s
release	-1s
	5m 27s

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