feat: allow setting type in external secret to support other than Opaque secrets

examples/dockerconfig-example.yml

@@ -0,0 +1,10 @@
+apiVersion: kubernetes-client.io/v1
+kind: ExternalSecret
+metadata:
+  name: dockerhub-secret
+secretDescriptor:
+  backendType: secretsManager
+  type: kubernetes.io/dockerconfigjson
+  data:
+    - key: /development/dockerhub
+      name: .dockerconfigjson

examples/tls-example.yml

@@ -0,0 +1,14 @@
+apiVersion: kubernetes-client.io/v1
+kind: ExternalSecret
+metadata:
+  name: dockerhub-secret
+secretDescriptor:
+  backendType: secretsManager
+  type: kubernetes.io/tls
+  data:
+    - key: /development/certifcate
+      property: crt
+      name: tls.crt
+    - key: /development/certifcate
+      property: key
+      name: tls.key

lib/poller.js

@@ -60,7 +60,7 @@ class Poller {
           this._ownerReference
         ]
       },
-      type: 'Opaque',
+      type: secretDescriptor.type || 'Opaque',
       data
     }
   }