Lint

Support Python 3.14 #7757

Job	Run time
build (3.14, ubuntu-latest, pre-push)	7m 1s
build (3.14, ubuntu-latest, manual)	56s
build (3.14, windows-latest, pre-push)	9m 53s
build (3.14, ubuntu-latest, pre-commit)	1m 0s
build (3.14, windows-latest, manual)	1m 33s
build (3.14, windows-latest, pre-commit)	2m 46s
completion-lint	3s
	23m 12s

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