[feat] support Kubernetes Gateway API #8995

Job	Run time
build (shenyu-integrated-test-k8s-ingress-http)	7m 40s
build (shenyu-integrated-test-k8s-ingress-apache-dubbo)	7m 41s
build (shenyu-integrated-test-k8s-ingress-websocket)	7m 32s
build (shenyu-integrated-test-k8s-ingress-grpc)	7m 32s
	30m 25s

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