Update nixpkgs to 24.11 #614

Job	Run time
lint (golangci-lint)	2s
build (nix-snapshotter)	1m 38s
lint (shellcheck)	5s
build (image-hello)	1m 40s
build (image-redis)	1m 56s
build (image-redisWithShell)	1m 40s
integration-test (snapshotter)	3m 54s
integration-test (push-n-pull)	3m 11s
integration-test (kubernetes)	4m 53s
integration-test (k3s)	13m 16s
integration-test (k3s-external)	13m 27s
integration-test (k3s-rootless)	12m 55s
integration-test (gvisor)	2m 58s
coverage-report	3m 5s
	1h 4m 40s

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