fix(kyverno): Fix policies helm release name as well

infrastructure/kyverno/release.yaml

 apiVersion: helm.toolkit.fluxcd.io/v2beta1
 kind: HelmRelease
 metadata:
-  name: kyverno
+  name: kyverno-policies
   namespace: kyverno
 spec:
-  releaseName: kyverno
+  releaseName: kyverno-policies
   chart:
     spec:
       chart: kyverno
       sourceRef:
         kind: HelmRepository
-        name: kyverno
+        name: kyverno-policies
       version: v2.1.2
   interval: 5m
   dependsOn: