Lint

Bump doccmd from 2026.2.15 to 2026.2.26 (#3023) #7504

Job	Run time
build (3.13, ubuntu-latest, pre-commit)	54s
build (3.13, windows-latest, pre-commit)	2m 7s
build (3.13, ubuntu-latest, manual)	52s
build (3.13, windows-latest, manual)	2m 3s
build (3.13, windows-latest, pre-push)	4m 55s
build (3.13, ubuntu-latest, pre-push)	3m 12s
completion-lint	2s
	14m 5s

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