Documentation modifications

adas-core.Test/Repositories/DisplayConfigTest.cs

@@ -10,6 +10,13 @@ using Moq;
 
 namespace adas_core.Test.Repositories;
 
+/// <summary>
+/// Test fixture that groups unit tests validating the behavior of <see cref="DisplayConfig"/>.
+/// </summary>
+/// <remarks>
+/// Decorated with the <see cref="TestFixtureAttribute"/> so that its contained test methods are recognized and executed by the NUnit test runner.
+/// </remarks>
+/// <!-- aidoc:v1 sig=1b3c211 -->
 [TestFixture]
 public class DisplayConfigTest
 {