chore: apply external secrets from helm chart

kustomization.yaml

@@ -4,8 +4,16 @@ resources:
 - mysql.yaml
 - postgres.yaml
 - rabbitmq.yaml
-- https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/deploy/static/provider/kind/deploy.yaml
-- https://github.com/jetstack/cert-manager/releases/download/v1.11.0/cert-manager.yaml
-- certificates.yaml
 - external-secrets.yaml
+- https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/deploy/static/provider/kind/deploy.yaml
+- https://github.com/jetstack/cert-manager/releases/download/v1.15.3/cert-manager.yaml
+- certificates.yaml
 - secrets-store.yaml
+helmCharts:
+- name: external-secrets
+  namespace: external-secrets
+  includeCRDs: true
+  releaseName: external-secrets
+  repo: https://charts.external-secrets.io
+  version: 0.10.3
+