Add storage usage readiness fields

src/index.tsx

@@ -3399,6 +3399,7 @@ export type StorageStatusGql = {
   storageUsageRatio?: Maybe<Scalars["Float"]["output"]>;
   tierName: Scalars["String"]["output"];
   usageCalculated: Scalars["Boolean"]["output"];
+  usageEstimated: Scalars["Boolean"]["output"];
   usageSource?: Maybe<Scalars["String"]["output"]>;
   userId: Scalars["Int"]["output"];
 };

src/schema.gql

@@ -1122,6 +1122,7 @@ type StorageStatusGQL {
   usageCalculated: Boolean!
   usageSource: String
   lastCalculatedAt: DateTime
+  usageEstimated: Boolean!
 }
 
 """