[release-1.29] More backports for 2024-06 release cycle #7781

Job	Run time
build / Build	6m 33s
Integration Tests (certrotation)	2m 35s
Integration Tests (etcdrestore)	3m 44s
Integration Tests (localstorage)	2m 36s
Integration Tests (startup)	8m 26s
Integration Tests (custometcdargs)	1m 35s
Integration Tests (etcdsnapshot)	8m 54s
Integration Tests (kubeflags)	7m 33s
Integration Tests (longhorn)	3m 53s
Integration Tests (secretsencryption)	2m 45s
Integration Tests (flannelnone)	2m 24s
	50m 58s

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