feat(listens) support multiple addresses and IPv6 (#986)

* feat(listens) support multiple addresses and IPv6

Configure default IPv6 listens for Kong listeners by default. The
controller defaults are unchanged as the controller settings do not
support multiple listen addresses.

Replace the hidden .address service setting with a new hidden .addresses
setting. The new setting is a list whereas the old setting was a single
string.

Honor address overrides for the admin listen. It previously forced you
to the default 0.0.0.0 address or 127.0.0.1 when disabled.

* chore(*) release kong 2.34.0

charts/kong/CHANGELOG.md

@@ -2,13 +2,19 @@
 
 ## Unreleased
 
+Nothing yet.
+
+## 2.34.0
+
 ### Added
 
 * The `envFrom` and `ingressController.envFrom` values.yaml keys now populate
   the container field of the same name. This loads environment variables from
   ConfigMap or Secret resource keys in bulk:
   https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap/#configure-all-key-value-pairs-in-a-configmap-as-container-environment-variables
   [#987](https://github.com/Kong/charts/pull/987)
+* Kong listens now use both IPv4 and IPv6 addresses.
+  [#986](https://github.com/Kong/charts/pull/986)
 
 ## 2.33.3
 

charts/kong/Chart.yaml

@@ -8,7 +8,7 @@ maintainers:
 name: kong
 sources:
   - https://github.com/Kong/charts/tree/main/charts/kong
-version: 2.33.3
+version: 2.34.0
 appVersion: "3.5"
 dependencies:
   - name: postgresql