fix: oci-registry-secret, type

deploy/flux/icarus-mngt/secrets/kustomization.yaml

@@ -1,6 +1,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-
+namespace: icarus-nodes-mngt
 secretGenerator:
   - name: icarus-ssh
     files:
@@ -12,6 +12,7 @@ secretGenerator:
       - vault-pass.txt=.env.d/ansible-vault-pass.txt
       - ansible_become_password=.env.d/ansible_become_password
   - name: oci-registry-secret
+    type: kubernetes.io/dockerconfigjson
     files:
       - .dockerconfigjson=.env.d/oci-registry-secret.json
 generatorOptions: