Upgrade to containerd 2 #4937

Job	Run time
prepare	1s
test / prepare	1m 56s
test / run (containerd, ./frontend/dockerfile, integration)	5m 26s
test / run (containerd, ./frontend/dockerfile, dockerfile)	7m 35s
test / run (containerd-rootless, ./frontend/dockerfile, integration)	4m 51s
test / run (containerd-rootless, ./frontend/dockerfile, dockerfile)	6m 32s
test / run (containerd-1.6, ./frontend/dockerfile, integration)	5m 28s
test / run (containerd-1.6, ./frontend/dockerfile, dockerfile)	6m 47s
test / run (containerd-1.7, ./frontend/dockerfile, integration)	5m 26s
test / run (containerd-1.7, ./frontend/dockerfile, dockerfile)	7m 0s
test / run (containerd-snapshotter-stargz, ./frontend/dockerfile, integration)	6m 23s
test / run (containerd-snapshotter-stargz, ./frontend/dockerfile, dockerfile)	8m 23s
test / run (oci, ./frontend/dockerfile, integration)	4m 56s
test / run (oci, ./frontend/dockerfile, dockerfile)	5m 58s
test / run (oci-rootless, ./frontend/dockerfile, integration)	4m 28s
test / run (oci-rootless, ./frontend/dockerfile, dockerfile)	5m 49s
test / run (oci-rootless-slirp4netns-detachnetns, ./frontend/dockerfile, integration)	4m 31s
test / run (oci-rootless-slirp4netns-detachnetns, ./frontend/dockerfile, dockerfile)	5m 42s
test / run (oci-snapshotter-stargz, ./frontend/dockerfile, integration)	4m 27s
test / run (oci-snapshotter-stargz, ./frontend/dockerfile, dockerfile)	5m 51s
image (mainline)	5m 30s
image (labs)	5m 12s
scout	0s
release	0s
	1h 58m 12s

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