Lint

Support Python 3.14 #7726

Job	Run time
build (3.14, ubuntu-latest, pre-push)	1m 7s
build (3.14, windows-latest, pre-push)	1m 13s
build (3.14, windows-latest, manual)	1m 3s
build (3.14, ubuntu-latest, manual)	53s
build (3.14, ubuntu-latest, pre-commit)	51s
build (3.14, windows-latest, pre-commit)	1m 54s
completion-lint	3s
	7m 4s

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