Add ProductPerformanceQuery to test infrastructure

Co-authored-by: StuartFerguson <16325469+StuartFerguson@users.noreply.github.com>

Author: Copilot

EstateManagementUI.BusinessLogic.Tests/MediatorTests.cs

@@ -44,6 +44,7 @@ public MediatorTests() {
             this.Requests.Add(TestData.GetTopOperatorDataQuery);
             this.Requests.Add(TestData.GetBottomOperatorDataQuery);
             this.Requests.Add(TestData.GetLastSettlementQuery);
+            this.Requests.Add(TestData.GetProductPerformanceQuery);
 
             // Commands
             this.Requests.Add(TestData.AddNewOperatorCommand);

EstateManagementUI.Testing/TestData.cs

@@ -90,6 +90,8 @@ public static class TestData {
 
         public static Queries.GetLastSettlementQuery GetLastSettlementQuery => new(CorrelationId, AccessToken, EstateId);
 
+        public static Queries.GetProductPerformanceQuery GetProductPerformanceQuery => new(CorrelationId, AccessToken, EstateId, DateTime.Now.AddDays(-30), DateTime.Now);
+
         public static Commands.AddMerchantCommand AddNewMerchantCommand => new(CorrelationId, AccessToken, EstateId, CreateMerchantModel(BusinessLogic.Models.SettlementSchedule.Immediate));
 
         public static Commands.UpdateMerchantCommand UpdateMerchantCommand => new(CorrelationId, AccessToken, EstateId, Merchant1Id, new UpdateMerchantModel {