fix(consul): use helmCharts.apiVersions to render policy/v1 PDB natively

Pass --api-versions policy/v1/PodDisruptionBudget to helm template so the
consul chart's capability check succeeds and renders policy/v1 directly,
removing the need for an apiVersion patch.

apps/overlays/au-syd1/consul/kustomization.yaml

@@ -5,12 +5,6 @@ kind: Kustomization
 resources:
   - ../../../base/consul
 
-patches:
-  - path: patches/consul-server-pdb.yaml
-    target:
-      kind: PodDisruptionBudget
-      name: consul-server
-
 helmCharts:
   - name: consul
     repo: https://helm.releases.hashicorp.com
@@ -18,3 +12,5 @@ helmCharts:
     releaseName: consul
     namespace: consul
     valuesFile: values.yaml
+    apiVersions:
+      - policy/v1/PodDisruptionBudget

apps/overlays/au-syd1/consul/patches/consul-server-pdb.yaml

@@ -1,3 +0,0 @@
-- op: replace
-  path: /apiVersion
-  value: policy/v1