Docker image cleanup #43

Job	Run time
cleanup (rhel-10)	18s
cleanup (debian-bookworm)	57s
cleanup (rhel-8)	14s
cleanup (tools-rippled-pre-commit)	4s
cleanup (debian-bullseye)	28s
cleanup (tools-rippled-clang-format)	4s
cleanup (rhel-9)	22s
cleanup (gcc)	4s
cleanup (tools-rippled-documentation)	4s
cleanup (tools-rippled-prettier)	4s
cleanup (ubuntu-jammy)	13s
cleanup (ubuntu-noble)	42s
	3m 34s

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