Update nixpkgs to 24.11 #606

Job	Run time
lint (golangci-lint)	3s
build (nix-snapshotter)	1m 33s
build (image-hello)	1m 30s
build (image-redis)	1m 44s
build (image-redisWithShell)	1m 45s
integration-test (snapshotter)	1m 49s
integration-test (push-n-pull)	2m 8s
integration-test (kubernetes)	1m 59s
integration-test (k3s)	1m 51s
integration-test (k3s-external)	1m 50s
integration-test (k3s-rootless)	1m 42s
integration-test (gvisor)	4m 13s
coverage-report	0s
	22m 7s

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