fix(instances): always get id when fetching resources

packages/my-joy-instances/src/graphql/create-instance.gql

@@ -34,6 +34,7 @@ mutation createInstance(
       name
     }
     package {
+      id
       name
     }
   }

packages/my-joy-instances/src/graphql/list-instances.gql

@@ -12,9 +12,11 @@ query instances {
       memory
       disk
       package {
+        id
         name
       }
       snapshots {
+        id
         name
       }
     }