add ARO hosted_cluster_info metric and labels #6180

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Status	Duration	Name
✅ Succeeded	12 seconds	init
✅ Succeeded	36 seconds	clone-repository
✅ Succeeded	30 seconds	prefetch-dependencies
✅ Succeeded	4 minutes	build-images
✅ Succeeded	6 minutes	build-images
✅ Succeeded	13 minutes	build-images
✅ Succeeded	22 seconds	build-image-index
✅ Succeeded	32 seconds	deprecated-base-image-check
✅ Succeeded	35 seconds	rpms-signature-scan
✅ Succeeded	38 seconds	sast-shell-check
✅ Succeeded	2 minutes	ecosystem-cert-preflight-checks
✅ Succeeded	28 seconds	coverity-availability-check
✅ Succeeded	4 minutes	clamav-scan
✅ Succeeded	1 minute	sast-unicode-check
✅ Succeeded	19 seconds	push-dockerfile
✅ Succeeded	16 seconds	apply-tags
✅ Succeeded	51 seconds	clair-scan
✅ Succeeded	20 seconds	sast-snyk-check
✅ Succeeded	13 seconds	show-sbom