feat: Create namespace and set it explicitly

manifests/cluster-role.yaml

@@ -2,6 +2,7 @@ kind: ClusterRole
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
   name: lldap-controller
+  namespace: lldap
 rules:
   - apiGroups:
       - lldap.huizinga.dev