Fix gql schema to support usageless pings (#1464)

Author: michaeljguarino

apps/graphql/lib/graphql/schema/cluster.ex

@@ -19,7 +19,7 @@ defmodule GraphQl.Schema.Cluster do
 
   input_object :cluster_ping_attributes do
     field :cluster, non_null(:cluster_attributes), description: "the cluster to ping"
-    field :usage, non_null(:cluster_usage_attributes), description: "the usage of the cluster"
+    field :usage, :cluster_usage_attributes, description: "the usage of the cluster"
   end
 
   input_object :cluster_usage_attributes do

schema/schema.graphql

@@ -752,7 +752,7 @@ input ClusterPingAttributes {
   cluster: ClusterAttributes!
 
   "the usage of the cluster"
-  usage: ClusterUsageAttributes!
+  usage: ClusterUsageAttributes
 }
 
 input ClusterUsageAttributes {

www/src/generated/graphql.ts

@@ -531,7 +531,7 @@ export type ClusterPingAttributes = {
   /** the cluster to ping */
   cluster: ClusterAttributes;
   /** the usage of the cluster */
-  usage: ClusterUsageAttributes;
+  usage?: InputMaybe<ClusterUsageAttributes>;
 };
 
 export type ClusterUsageAttributes = {