add difficulty field to aggregate shot metrics operation

src/index.tsx

@@ -3395,6 +3395,7 @@ export type GetAggregatedShotMetricsQuery = {
       __typename?: "TargetMetricsGQL";
       count: number;
       makePercentage?: number | null;
+      averageDifficulty?: number | null;
     };
   }>;
 };
@@ -6147,6 +6148,7 @@ export const GetAggregatedShotMetricsDocument = gql`
       targetMetrics {
         count
         makePercentage
+        averageDifficulty
       }
     }
   }

src/operations/aggregate.gql

@@ -7,6 +7,7 @@ query GetAggregatedShotMetrics($aggregateInput: AggregateInputGQL!) {
     targetMetrics {
       count
       makePercentage
+      averageDifficulty
     }
   }
 }