fix(couchdb): add erlangCookie to ExternalSecret and external-dns annotation

- Add erlangCookie field to ExternalSecret from 1Password
- Add external-dns target annotation to ingress (10.1.71.80)
- Completes CouchDB deployment configuration

cluster/applications/couchdb/values.yaml

@@ -60,6 +60,7 @@ ingress:
   annotations:
     cert-manager.io/cluster-issuer: "letsencrypt-staging"  # Start with staging
     external-dns.alpha.kubernetes.io/hostname: "communicore.mk-labs.cloud"
+    external-dns.alpha.kubernetes.io/target: "10.1.71.80"
   hosts:
     - communicore.mk-labs.cloud
   tls: