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/AbCipTemplateCache.cs

@@ -21,10 +21,15 @@ public sealed class AbCipTemplateCache
     /// <summary>
     ///     Retrieve a cached UDT shape, or <c>null</c> if not yet read.
     /// </summary>
+    /// <param name="deviceHostAddress">The device host address and port.</param>
+    /// <param name="templateInstanceId">The template instance ID.</param>
     public AbCipUdtShape? TryGet(string deviceHostAddress, uint templateInstanceId) =>
         _shapes.TryGetValue((deviceHostAddress, templateInstanceId), out var shape) ? shape : null;
 
     /// <summary>Store a freshly-decoded UDT shape.</summary>
+    /// <param name="deviceHostAddress">The device host address and port.</param>
+    /// <param name="templateInstanceId">The template instance ID.</param>
+    /// <param name="shape">The UDT shape to cache.</param>
     public void Put(string deviceHostAddress, uint templateInstanceId, AbCipUdtShape shape) =>
         _shapes[(deviceHostAddress, templateInstanceId)] = shape;