Bump network proxy to 0.30.0

Author: cheftako

registry.k8s.io/images/k8s-staging-kas-network-proxy/images.yaml

@@ -57,6 +57,7 @@
     "sha256:6463938a82822948e1a7f30b76b313f6edce1b34a838d07092f70ef2bfda1927": ["v0.30.1"]
     "sha256:9a44a615d53d20d1ea5dbf407a65146e2a5263dd039b48e7f238b60ce063d3eb": ["v0.30.2"]
     "sha256:3f10d2a850145af5ffae6cce31f0385ce9c7a1e13765a3132a776db3995ba9e0": ["v0.30.3"]
+    "sha256:a61124c6a86c3a2e1212858a4d82958f727e1bca4fb7e324fde2e7b16f0c6c15": ["v0.31.0"]
 - name: proxy-server
   dmap:
     "sha256:5431119507b1da03ead713e5cfd79b7231d38026bb97189e5bd76d252f91fc3f": ["v0.0.4"]
@@ -116,3 +117,4 @@
     "sha256:b3e7dc3853134d7d2ee07717140a0eab2647ac47a854b86155118829498f3e24": ["v0.30.1"]
     "sha256:f2604735ebfccbd6f9961b1e4e15474571704640dc865326b7e8998557a0a294": ["v0.30.2"]
     "sha256:4b784b905eb22a9eaae45e235930845510cc5115fc9f59f30c0ac7b4b4b580b7": ["v0.30.3"]
+    "sha256:89932c0b3f4bb0d14a2faa6e832cbb665bb83d6953b83b7bf365833f4907e3a6": ["v0.31.0"]