Lint

Support Python 3.14 #7745

Job	Run time
build (3.14, windows-latest, pre-commit)	2m 22s
build (3.14, ubuntu-latest, manual)	53s
build (3.14, windows-latest, pre-push)	4m 47s
build (3.14, ubuntu-latest, pre-push)	4m 25s
build (3.14, ubuntu-latest, pre-commit)	1m 6s
build (3.14, windows-latest, manual)	2m 29s
completion-lint	3s
	16m 5s

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