fix: update ENC script CA certificate path (#62)

- Mount vault-ca-cert secret at /opt/vault-ca-cert.crt in both deployments
- Update cobbler-enc script to use correct CA certificate path
- Resolves OSError about missing TLS CA certificate bundle

Reviewed-on: #62

apps/base/puppet/deployment_puppetserver-master.yaml

@@ -95,6 +95,9 @@ spec:
               readOnly: true
             - mountPath: /opt/bin/
               name: puppet-shared-bins
+            - mountPath: /opt/vault-ca-cert.crt
+              name: vault-ca-cert
+              subPath: ca.crt
       initContainers:
         - args:
             - mkdir -p /etc/puppetlabs/puppet/eyaml/keys;
@@ -168,3 +171,6 @@ spec:
         - name: puppet-shared-bins
           persistentVolumeClaim:
             claimName: puppet-shared-bins
+        - name: vault-ca-cert
+          secret:
+            secretName: vault-ca-cert