docs(xmldoc): fill missing XML docs + strip tracking-ID comments across src

Adds <summary>/<param>/<returns>/<inheritdoc> where missing and removes
project bookkeeping IDs (task/tracking refs) from shipped code comments,
so the docs read cleanly and CommentChecker is quiet except for known
false positives (PLC/protocol terms, event/IEqualityComparer inheritdoc).
Doc/comment-only; no logic changed; solution builds clean.

src/Core/ZB.MOM.WW.OtOpcUa.Commons/OpcUa/DeferredServiceLevelPublisher.cs

@@ -16,7 +16,6 @@ public sealed class DeferredServiceLevelPublisher : IServiceLevelPublisher
     public void SetInner(IServiceLevelPublisher? inner) =>
         _inner = inner ?? NullServiceLevelPublisher.Instance;
 
-    /// <summary>Publishes a service level value to the inner publisher.</summary>
-    /// <param name="serviceLevel">The service level to publish.</param>
+    /// <inheritdoc />
     public void Publish(byte serviceLevel) => _inner.Publish(serviceLevel);
 }