Promote Traceflow API to v1beta1 #27213

Job	Run time
Check whether tests need to be run based on diff	27s
Build Antrea image to be used for Kind e2e tests	13m 12s
Build Flow Aggregator image to be used for Kind e2e tests	6m 30s
E2e tests on a Kind cluster on Linux	58m 34s
E2e tests on a Kind cluster on Linux with non default values (proxyAll=true, LoadBalancerMode=DSR...	57m 53s
E2e tests on a Kind cluster on Linux with all features enabled	1h 2m 17s
API compatible with client version N-1	14m 7s
E2e tests on a Kind cluster on Linux for Flow Visibility	24m 8s
E2e tests on a Kind cluster on Linux (hybrid)	48m 37s
E2e tests on a Kind cluster on Linux (noEncap)	49m 58s
Upgrade from Antrea version N-1	11m 43s
Upgrade from Antrea version N-2	12m 31s
API compatible with client version N-2	11m 48s
Validate metrics in Prometheus document match running deployment's	2m 47s
Delete uploaded images	2s
	6h 14m 34s

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