Remove Agent's dependency on proxy to access Antrea Service #32081

Job	Run time
Check whether tests need to be run based on diff	32s
Build Flow Aggregator image to be used for Kind e2e tests	2m 46s
Build Antrea image to be used for Kind e2e tests	4m 29s
E2e tests on a Kind cluster on Linux with all features enabled	53m 16s
E2e tests on a Kind cluster on Linux (noEncap)	35m 33s
API compatible with client version N-1	9m 4s
E2e tests on a Kind cluster on Linux with non default values (proxyAll=true, LoadBalancerMode=DSR...	45m 55s
E2e tests on a Kind cluster on Linux for Flow Visibility	25m 59s
E2e tests on a Kind cluster on Linux (hybrid)	35m 47s
NetworkPolicy conformance tests on a Kind cluster on Linux	8m 3s
Antrea-native (VLAN) secondary network tests on a Kind cluster on Linux	3m 34s
Upgrade from Antrea version N-1	9m 11s
Upgrade from Antrea version N-2	8m 52s
E2e tests on a Kind cluster on Linux	43m 21s
Test installation using 'antctl check' command	3m 19s
API compatible with client version N-2	8m 51s
Validate metrics in Prometheus document match running deployment's	2m 1s
Delete uploaded images	2s
	5h 0m 35s

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