Backport of docs: clarify requirements for deleting volumes into stable-website #21049

Job	Run time
checks / checks	2m 59s
tests-api	4m 5s
compile (ubuntu-22.04-arm)	3m 40s
compile (ubuntu-22.04)	4m 19s
compile (windows-2022)	11m 26s
compile (macos-14)	6m 46s
tests-groups (nomad, linux_arm64 )	11m 24s
tests-groups (nomad, linux_amd64 )	11m 27s
tests-groups (command, linux_amd64 )	14m 27s
tests-groups (quick, linux_arm64 )	6m 29s
tests-groups (quick, linux_amd64 )	7m 18s
tests-groups (command, linux_arm64 )	16m 4s
tests-groups (client, linux_amd64 )	7m 59s
tests-groups (drivers, linux_arm64 )	6m 55s
tests-groups (client, linux_arm64 )	6m 34s
tests-groups (drivers, linux_amd64 )	8m 31s
handle-failure	0s
	2h 10m 23s

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