lint

feat: containerd v2.1 RC migrate. #115

Job	Run time
project checks / commits, licenses...	1m 16s
other / yaml \| shell	9s
go / darwin	2m 17s
go / freebsd	2m 16s
go / linux (go canary)	4s
go / windows	2m 21s
go / linux	2m 3s
build for / go 1.24	4m 8s
build for / go canary	5s
build for / go 1.23	29s
	15m 8s

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