docs: backfill XML documentation across 756 files

Adds <summary>, <param>, <typeparam>, and <inheritdoc/> tags to public
members surfaced by commentchecker — resolves 5,847 of 5,869 issues
(99.6%) across three /fixdocs passes.

tests/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli.Tests/AbCipCommandBaseTests.cs

@@ -18,11 +18,20 @@ public sealed class AbCipCommandBaseTests
     [CliFx.Attributes.Command("test")]
     private sealed class TestableCommand : AbCipCommandBase
     {
+        /// <summary>
+        /// Invokes the protected <see cref="AbCipCommandBase.BuildOptions"/> method.
+        /// </summary>
+        /// <param name="tags">The tags to pass to BuildOptions.</param>
+        /// <returns>The configured driver options.</returns>
         public AbCipDriverOptions InvokeBuildOptions(IReadOnlyList<AbCipTagDefinition> tags)
             => BuildOptions(tags);
 
+        /// <summary>
+        /// Gets the protected <see cref="AbCipCommandBase.DriverInstanceId"/> property.
+        /// </summary>
         public string InvokeDriverInstanceId => DriverInstanceId;
 
+        /// <inheritdoc />
         public override ValueTask ExecuteAsync(CliFx.Infrastructure.IConsole console)
             => ValueTask.CompletedTask;
     }
@@ -34,6 +43,9 @@ public sealed class AbCipCommandBaseTests
         DataType: AbCipDataType.DInt,
         Writable: false);
 
+    /// <summary>
+    /// Verifies that BuildOptions disables probe to prevent racing operator reads.
+    /// </summary>
     [Fact]
     public void BuildOptions_disables_probe_so_cli_does_not_race_operator_reads()
     {
@@ -49,6 +61,9 @@ public sealed class AbCipCommandBaseTests
         options.Probe.Enabled.ShouldBeFalse();
     }
 
+    /// <summary>
+    /// Verifies that BuildOptions disables controller browse.
+    /// </summary>
     [Fact]
     public void BuildOptions_disables_controller_browse()
     {
@@ -64,6 +79,9 @@ public sealed class AbCipCommandBaseTests
         options.EnableControllerBrowse.ShouldBeFalse();
     }
 
+    /// <summary>
+    /// Verifies that BuildOptions disables alarm projection.
+    /// </summary>
     [Fact]
     public void BuildOptions_disables_alarm_projection()
     {
@@ -79,6 +97,9 @@ public sealed class AbCipCommandBaseTests
         options.EnableAlarmProjection.ShouldBeFalse();
     }
 
+    /// <summary>
+    /// Verifies that BuildOptions produces one device with gateway family and derived name.
+    /// </summary>
     [Fact]
     public void BuildOptions_produces_one_device_with_gateway_family_and_derived_name()
     {
@@ -98,6 +119,9 @@ public sealed class AbCipCommandBaseTests
         device.DeviceName.ShouldBe("cli-CompactLogix");
     }
 
+    /// <summary>
+    /// Verifies that BuildOptions passes the supplied tag list verbatim.
+    /// </summary>
     [Fact]
     public void BuildOptions_passes_supplied_tag_list_verbatim()
     {
@@ -116,6 +140,9 @@ public sealed class AbCipCommandBaseTests
         options.Tags[1].Name.ShouldBe("t2");
     }
 
+    /// <summary>
+    /// Verifies that BuildOptions carries TimeoutMs through to Timeout.
+    /// </summary>
     [Fact]
     public void BuildOptions_carries_TimeoutMs_through_to_Timeout()
     {
@@ -131,6 +158,9 @@ public sealed class AbCipCommandBaseTests
         options.Timeout.ShouldBe(TimeSpan.FromMilliseconds(7500));
     }
 
+    /// <summary>
+    /// Verifies that DriverInstanceId embeds gateway for log disambiguation.
+    /// </summary>
     [Fact]
     public void DriverInstanceId_embeds_gateway_for_log_disambiguation()
     {
@@ -143,6 +173,9 @@ public sealed class AbCipCommandBaseTests
         cmd.InvokeDriverInstanceId.ShouldBe("abcip-cli-ab://10.0.0.5/1,0");
     }
 
+    /// <summary>
+    /// Verifies that Timeout setter is inert and does not silently swallow assignments.
+    /// </summary>
     [Fact]
     public void Timeout_setter_is_inert_and_does_not_silently_swallow_assignments()
     {
@@ -156,6 +189,10 @@ public sealed class AbCipCommandBaseTests
         });
     }
 
+    /// <summary>
+    /// Verifies that Timeout getter throws CommandException when TimeoutMs is non-positive.
+    /// </summary>
+    /// <param name="badMs">A non-positive timeout value to test.</param>
     [Theory]
     [InlineData(0)]
     [InlineData(-1)]
@@ -173,6 +210,9 @@ public sealed class AbCipCommandBaseTests
         ex.Message.ShouldContain("--timeout-ms");
     }
 
+    /// <summary>
+    /// Verifies that RejectStructure throws for Structure DataType.
+    /// </summary>
     [Fact]
     public void RejectStructure_throws_for_Structure_DataType()
     {
@@ -181,6 +221,10 @@ public sealed class AbCipCommandBaseTests
         ex.Message.ShouldContain("Structure");
     }
 
+    /// <summary>
+    /// Verifies that RejectStructure passes for atomic data types.
+    /// </summary>
+    /// <param name="type">The atomic data type to test.</param>
     [Theory]
     [InlineData(AbCipDataType.DInt)]
     [InlineData(AbCipDataType.Bool)]