Add rmdir support #13569

Job	Run time
check_if_release_branch	1s
changed_files	10s
towncrier_check	7s
build mirrord CLI	0s
lint	3m 26s
integration_tests	12m 2s
check-rust-docs	1m 4s
lint_markdown	0s
macos_tests	20m 54s
test_agent	3m 19s
test_agent_image	7m 4s
test_cli_image	16m 11s
e2e (docker)	14m 54s
vscode_e2e_on_release_branch	0s
intellij_e2e_on_release_branch	0s
e2e (containerd)	13m 15s
ci	1s
	1h 32m 28s

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