[Operator] Explicitly state which Infinispan port should be used to connect to the Infinispan console

The Operator exposes a REST endpoint on port 11223 so that it can manage the lifecycle of the Infinispan server(s). However, some users are confused by this port and it's associated Kubernetes service and are trying to access the console via this port. This won't work as this port utilises a different security-realm to the user security-realm, hence it requires different credentials to authenticate.

To avoid further confusion we should disable the console on port 11223 and clearly document that all console access should occur via port 11222.