feat: support metrics scrape #2701

Job	Run time
govet (1.22.x, ubuntu-latest)	1m 42s
govet-sidecar (1.22.x, ubuntu-latest)	1m 17s
lint-sidecar (1.22.x, ubuntu-latest)	2m 25s
lint (1.22.x, ubuntu-latest)	2m 44s
Shellcheck (1.22.x)	18s
Check for vulnerable dependencies (1.22.x)	28s
Check for vulnerable dependencies in sidecar (1.22.x)	32s
sidecar (1.22.x, ubuntu-latest)	3m 26s
gotest-sidecar (1.22.x, ubuntu-latest)	1m 26s
operator (1.22.x, ubuntu-latest)	3m 25s
gotest (1.22.x, ubuntu-latest)	1m 46s
test-tenant-upgrade (1.22.x, ubuntu-latest)	3m 36s
test-kes (1.22.x, ubuntu-latest)	3m 54s
helm (1.22.x, ubuntu-latest)	2m 24s
test-cert-manager (1.22.x, ubuntu-latest)	2m 56s
test-policy-binding (1.22.x, ubuntu-latest)	7m 6s
test-tenant (1.22.x, ubuntu-latest)	2m 31s
test-tenant-hotfix-update (1.22.x, ubuntu-latest)	3m 33s
helm-floor (1.22.x, ubuntu-latest)	2m 42s
	48m 11s

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