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.

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip/IAbCipTemplateReader.cs

@@ -13,6 +13,9 @@ public interface IAbCipTemplateReader : IDisposable
     ///     full blob the Read Template service produced — the managed <see cref="CipTemplateObjectDecoder"/>
     ///     parses it into an <see cref="AbCipUdtShape"/>.
     /// </summary>
+    /// <param name="deviceParams">The device connection parameters.</param>
+    /// <param name="templateInstanceId">The template instance ID to read.</param>
+    /// <param name="cancellationToken">Token to cancel the operation.</param>
     Task<byte[]> ReadAsync(
         AbCipTagCreateParams deviceParams,
         uint templateInstanceId,
@@ -22,5 +25,6 @@ public interface IAbCipTemplateReader : IDisposable
 /// <summary>Factory for <see cref="IAbCipTemplateReader"/>.</summary>
 public interface IAbCipTemplateReaderFactory
 {
+    /// <summary>Creates a new template reader instance.</summary>
     IAbCipTemplateReader Create();
 }