Add stale automation for issues and PRs #5742

Job	Run time
Waiting for build / Waiting For Build	8m 4s
Update Version / Test	13s
Basic PKI CLI / Test	37s
PKICertImport / Test	1m 21s
PKI NSS CLI with AES / Test	34s
PKI NSS CLI with ECC / Test	48s
PKI NSS CLI with RSA / Test	51s
PKCS10Client / Test	1m 6s
PKI NSS CLI with Extensions / Test	38s
PKI NSS CLI with HSM / Test	1m 7s
PKI PKCS11 CLI / Test	1m 0s
PKI PKCS12 CLI / Test	48s
PKI PKCS7 CLI / Test	49s
rpminspect / Test	6m 16s
	24m 12s

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