Add new secret types to Applications.Core/secretstores #730

Job	Run time
Build Radius for test	3s
Run cli-noncloud functional tests	13m 7s
Run corerp-noncloud functional tests	14m 11s
Run daprrp-noncloud functional tests	12m 26s
Run kubernetes-noncloud functional tests	10m 14s
Run msgrp-noncloud functional tests	10m 54s
Run samples-noncloud functional tests	8m 42s
Run ucp-noncloud functional tests	10m 28s
Run datastoresrp-noncloud functional tests	11m 27s
Report test failure	0s
	1h 31m 32s

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