fix eks sshkey dropdown and add unit test #12133

Job	Run time
check-i18n-links	1m 21s
lint	1m 23s
check-i18n	1m 0s
i18n	41s
unit-test	2m 31s
check-e2e-tags	4s
e2e-ui-build	2m 2s
e2e-test (admin, @adminUser, @navigation, @extensions)	7m 37s
e2e-test (admin, @adminUser, @charts)	5m 1s
e2e-test (admin, @adminUser, @explorer)	12m 39s
e2e-test (admin, @adminUser, @explorer2)	13m 27s
e2e-test (admin, @adminUser, @fleet)	5m 41s
e2e-test (admin, @adminUser, @generic, @globalSettings)	12m 46s
e2e-test (admin, @adminUser, @manager)	10m 56s
e2e-test (admin, @adminUser, @userMenu, @usersAndAuths)	8m 37s
e2e-test (admin, @adminUser, @components)	19m 45s
e2e-test (standard_user, @standardUser, @navigation, @extensions)	19m 13s
e2e-test (standard_user, @standardUser, @charts)	19m 2s
e2e-test (standard_user, @standardUser, @explorer)	19m 2s
e2e-test (standard_user, @standardUser, @explorer2)	8m 19s
e2e-test (standard_user, @standardUser, @fleet)	19m 46s
e2e-test (standard_user, @standardUser, @generic, @globalSettings)	8m 32s
e2e-test (standard_user, @standardUser, @manager)	19m 5s
e2e-test (standard_user, @standardUser, @userMenu, @usersAndAuths)	6m 10s
e2e-test (standard_user, @standardUser, @components)	19m 50s
	4h 4m 30s

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