Upgraded to .NET 10 (#1147)

app/Tests/Assistants/SWOTAnalysis/SwotAnalysisSessionStateTests.cs

@@ -21,12 +21,12 @@ public sealed class SwotAnalysisSessionStateTests
         var reader = new AssistantSessionStateReader(writer.ToDictionary(), "SWOT Analysis");
         reader.Restore(key, value => restored = value);
 
-        Assert.Multiple(() =>
+        using (Assert.EnterMultipleScope())
         {
             Assert.That(restored, Is.Not.Null);
             Assert.That(restored!.MatrixHeading, Is.EqualTo("SWOT Matrix"));
             Assert.That(restored.Strengths.Findings.Single().Summary, Is.EqualTo("Experienced team"));
-        });
+        }
     }
 
     [Test]
@@ -44,12 +44,12 @@ public sealed class SwotAnalysisSessionStateTests
         var reader = new AssistantSessionStateReader(writer.ToDictionary(), "SWOT Analysis");
         reader.RestoreDictionary(key, restored);
 
-        Assert.Multiple(() =>
+        using (Assert.EnterMultipleScope())
         {
             Assert.That(restored[SwotAnalysisCategory.STRENGTHS].Status, Is.EqualTo(SwotCategoryAnalysisStatus.COMPLETED));
             Assert.That(restored[SwotAnalysisCategory.STRENGTHS].Result!.Findings.Single().Summary, Is.EqualTo("Experienced team"));
             Assert.That(restored[SwotAnalysisCategory.WEAKNESSES].Status, Is.EqualTo(SwotCategoryAnalysisStatus.RUNNING));
-        });
+        }
     }
 
     private static SwotFinding Finding() => new()