attempt to fix psql chart

deployment/zitadel/kustomization.yaml

@@ -1,6 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-namespace: generations-heritage
 
 resources:
   - ./certs-job.yaml
@@ -8,8 +7,8 @@ resources:
 
 helmCharts:
   - name: postgres
-    repo: https://charts.bitnami.com/bitnami
-    releaseName: postgresql 
+    repo: oci://registry-1.docker.io/bitnamicharts/postgresql
+    releaseName: postgresql
     version: 14.3.3
     valuesFile: ./zitadel/postgres-values.yaml
   - name: zitadel