feat: introduce serviceMonitor and labels to services (#6340) #20233

Job	Run time
Build kube-ovn-dpdk-base	4s
Network Policy Path Filter	20s
Build kube-ovn-base	5s
Build E2E Binaries	3m 23s
Build vpc-nat-gateway	29s
Build kube-ovn	4m 19s
OVN METALLB E2E	0s
Cyclonus Network Policy E2E	0s
OVN IPSEC E2E	0s
Kube-OVN HA E2E	0s
Cilium Chaining E2E	0s
Disable Network Policy Test	0s
Talos Installation Test	0s
LB Service E2E	0s
Kube-OVN Submariner Conformance E2E	0s
Kube-OVN Conformance E2E	0s
Kubernetes Conformance E2E	0s
OVN VPC NAT Gateway E2E	0s
Chart Installation/Uninstallation Test	0s
Iptables VPC NAT Gateway E2E	0s
Multus Conformance E2E	0s
Kubernetes Network Policy E2E	0s
VPC Egress Gateway E2E	0s
Webhook E2E	0s
Disable OVN LB Test	0s
Kube-OVN IC Conformance E2E	0s
Installation Compatibility Test	0s
Kube-OVN Connectivity E2E	0s
Underlay Logical Gateway Installation Test	0s
Push Images	0s
	8m 40s

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