Tests

Update changelog for 2.18.1 #2166

Job	Run time
lint_typecheck_webui	1m 21s
flake8	18s
Always - Docker verify, push to tag 'master' if on master	10m 7s
black	19s
mypy	22s
3.12	6m 53s
3.11	6m 39s
3.10	6m 57s
3.9	7m 10s
3.8	7m 3s
Tagged - Docker push to tag based on git tag. Also push 'latest' if on master	16m 56s
PyPI - Publish prerelease on merge commit on master	0s
PyPI - Publish if this is a tagged commit	1m 4s
	1h 5m 9s

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