Expand XML docs across bridge and test code

tests/ZB.MOM.WW.LmxOpcUa.Tests/Wiring/ChangeDetectionToRebuildWiringTest.cs

@@ -16,6 +16,9 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
     /// </summary>
     public class ChangeDetectionToRebuildWiringTest
     {
+        /// <summary>
+        /// Confirms that a changed deploy timestamp causes the change-detection pipeline to raise another rebuild signal.
+        /// </summary>
         [Fact]
         public async Task ChangedTimestamp_TriggersRebuild()
         {

tests/ZB.MOM.WW.LmxOpcUa.Tests/Wiring/MxAccessToNodeManagerWiringTest.cs

@@ -12,6 +12,9 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
     /// </summary>
     public class MxAccessToNodeManagerWiringTest
     {
+        /// <summary>
+        /// Confirms that a simulated data change reaches the global tag-value-changed event.
+        /// </summary>
         [Fact]
         public async Task DataChange_ReachesGlobalHandler()
         {
@@ -33,6 +36,9 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
             receivedVtq.Value.Quality.ShouldBe(Quality.Good);
         }
 
+        /// <summary>
+        /// Confirms that a simulated data change reaches the stored per-tag subscription callback.
+        /// </summary>
         [Fact]
         public async Task DataChange_ReachesSubscriptionCallback()
         {

tests/ZB.MOM.WW.LmxOpcUa.Tests/Wiring/OpcUaReadToMxAccessWiringTest.cs

@@ -13,6 +13,9 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
     /// </summary>
     public class OpcUaReadToMxAccessWiringTest
     {
+        /// <summary>
+        /// Confirms that the resolved OPC UA read path uses the expected full Galaxy tag reference.
+        /// </summary>
         [Fact]
         public async Task Read_ResolvesCorrectTagReference()
         {

tests/ZB.MOM.WW.LmxOpcUa.Tests/Wiring/OpcUaWriteToMxAccessWiringTest.cs

@@ -14,6 +14,9 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
     /// </summary>
     public class OpcUaWriteToMxAccessWiringTest
     {
+        /// <summary>
+        /// Confirms that the resolved OPC UA write path targets the expected Galaxy tag reference and payload.
+        /// </summary>
         [Fact]
         public async Task Write_SendsCorrectTagAndValue()
         {

tests/ZB.MOM.WW.LmxOpcUa.Tests/Wiring/ServiceStartupSequenceTest.cs

@@ -14,6 +14,9 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
     /// </summary>
     public class ServiceStartupSequenceTest
     {
+        /// <summary>
+        /// Confirms that startup with fake dependencies creates the expected bridge components and state.
+        /// </summary>
         [Fact]
         public void Start_WithFakes_AllComponentsCreated()
         {
@@ -71,6 +74,9 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
             }
         }
 
+        /// <summary>
+        /// Confirms that when MXAccess is initially unavailable, the background monitor reconnects it later.
+        /// </summary>
         [Fact]
         public async Task Start_WhenMxAccessIsInitiallyDown_MonitorReconnectsInBackground()
         {

tests/ZB.MOM.WW.LmxOpcUa.Tests/Wiring/ShutdownCompletesTest.cs

@@ -15,6 +15,9 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
     /// </summary>
     public class ShutdownCompletesTest
     {
+        /// <summary>
+        /// Confirms that a started service can shut down within the required time budget.
+        /// </summary>
         [Fact]
         public void Shutdown_CompletesWithin30Seconds()
         {