New features and checks #11

Job	Run time
tests (ubuntu-latest, unit, 3.8)	54s
tests (ubuntu-latest, unit, 3.11)	52s
tests (ubuntu-latest, integration, 3.8)	2m 29s
tests (ubuntu-latest, integration, 3.11)	2m 19s
tests (ubuntu-latest, tool, 3.8)	1m 8s
tests (ubuntu-latest, tool, 3.11)	54s
tests (windows-2022, unit, 3.8)	1m 53s
tests (windows-2022, unit, 3.11)	2m 11s
tests (windows-2022, integration, 3.8)	3m 25s
tests (windows-2022, integration, 3.11)	3m 6s
tests (windows-2022, tool, 3.8)	3m 3s
tests (windows-2022, tool, 3.11)	4m 17s
coverage	10s
	26m 41s

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