ui: Fix selected tab hightlights #3519

Job	Run time
lint	4m 0s
changed-files	12s
unit_tests_shell_ui	40s
build-shell-ui	0s
unit_tests_ui	0s
build-docs	0s
build_integration_container_nginx	2m 17s
unit_tests_crd_client_generator	0s
unit_tests_salt	0s
unit_tests_metalk8s_operator	0s
unit_tests_storage_operator	0s
unit_tests_lib_alert_tree	0s
build / build	14m 54s
build / build-docs / docs	1m 52s
build / build-shell-ui / shell-ui	55s
integration_tests_ui	5m 38s
build / write-final-status	6s
e2e-tests / multi-node-e2e / multi-node	1h 50m 4s
e2e-tests / single-node-e2e / single-node	1h 15m 18s
e2e-tests / single-node-e2e / destroy-single-node-cluster	3m 9s
e2e-tests / multi-node-e2e / destroy-multi-node-cluster	3m 5s
write-final-status	9s
	3h 42m 19s

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