Add Kyverno Reporter

General MR

Summary

Add Kyverno Reporter package which provides policy reporting via a metrics endpoint and dashboards as well as optional configurable targets like Loki/Elasticsearch.

chart/templates/kyverno/reporter/gitrepository.yaml

+{{- $pkg := "kyvernoreporter" }}
+{{- if (get .Values $pkg).enabled }}
+apiVersion: source.toolkit.fluxcd.io/v1beta1
+kind: GitRepository
+metadata:
+  name: {{ $pkg }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: {{ $pkg }}
+    {{- include "commonLabels" . | nindent 4}}
+spec:
+  interval: {{ .Values.flux.interval }}
+  url: {{ (get .Values $pkg).git.repo }}
+  ref:
+    {{- include "validRef" (get .Values $pkg).git | nindent 4 }}
+  {{ include "gitIgnore" . }}
+  {{- include "gitCreds" . | nindent 2 }}
+{{- end }}
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