feat: update network and cert-manager ns (#1263)

* feat: update network and cert-manager ns

Signed-off-by: Devin Buhl <devin@buhl.casa>

* fix: update sops var name to be consistent with env

Signed-off-by: Devin Buhl <devin@buhl.casa>

---------

Signed-off-by: Devin Buhl <devin@buhl.casa>

bootstrap/templates/kubernetes/apps/network/nginx-external/app/kustomization.yaml.j2

@@ -0,0 +1,5 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ./helmrelease.yaml