finish activate warranty step

lib/shopify/mutations/file.ts

@@ -18,9 +18,7 @@ export const createFileMutation = /* GraphQL */ `
     fileCreate(files: $files) {
       files {
         fileStatus
-        ... on MediaImage {
-          id
-        }
+        id
       }
       userErrors {
         field

lib/shopify/mutations/order.ts

@@ -0,0 +1,13 @@
+export const updateOrderMetafieldsMutation = /* GraphQL */ `
+  mutation updateOrderMetafields($input: OrderInput!) {
+    orderUpdate(input: $input) {
+      order {
+        id
+      }
+      userErrors {
+        message
+        field
+      }
+    }
+  }
+`;