feat: support metrics scrape #2703

Job	Run time
lint-sidecar (1.22.x, ubuntu-latest)	2m 14s
govet (1.22.x, ubuntu-latest)	1m 33s
govet-sidecar (1.22.x, ubuntu-latest)	1m 20s
lint (1.22.x, ubuntu-latest)	2m 28s
Shellcheck (1.22.x)	17s
Check for vulnerable dependencies (1.22.x)	32s
Check for vulnerable dependencies in sidecar (1.22.x)	26s
gotest-sidecar (1.22.x, ubuntu-latest)	1m 27s
sidecar (1.22.x, ubuntu-latest)	3m 24s
gotest (1.22.x, ubuntu-latest)	1m 56s
operator (1.22.x, ubuntu-latest)	3m 37s
test-tenant-upgrade (1.22.x, ubuntu-latest)	4m 5s
test-tenant (1.22.x, ubuntu-latest)	2m 20s
helm (1.22.x, ubuntu-latest)	2m 30s
helm-floor (1.22.x, ubuntu-latest)	2m 43s
test-cert-manager (1.22.x, ubuntu-latest)	3m 5s
test-kes (1.22.x, ubuntu-latest)	4m 16s
test-policy-binding (1.22.x, ubuntu-latest)	5m 59s
test-tenant-hotfix-update (1.22.x, ubuntu-latest)	3m 39s
	47m 51s

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