fix(shared): Add podselector to network policy

shared/networkpolicies/allow-from-kube-system.yaml

@@ -9,6 +9,8 @@ spec:
     - namespaceSelector:
         matchLabels:
           kubernetes.io/metadata.name: kube-system
+      podSelector:
+          matchLabels: {}
   - from:
     - ipBlock:
         cidr: 192.168.100.0/24 # Kubernetes hosts