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/Core/ZB.MOM.WW.OtOpcUa.Core.Scripting/TimedScriptEvaluator.cs

@@ -44,11 +44,16 @@ public sealed class TimedScriptEvaluator<TContext, TResult>
     /// <summary>Wall-clock budget per evaluation. Script exceeding this throws <see cref="ScriptTimeoutException"/>.</summary>
     public TimeSpan Timeout { get; }
 
+    /// <summary>Initializes a new instance of the TimedScriptEvaluator class with the default timeout.</summary>
+    /// <param name="inner">The inner script evaluator.</param>
     public TimedScriptEvaluator(ScriptEvaluator<TContext, TResult> inner)
         : this(inner, DefaultTimeout)
     {
     }
 
+    /// <summary>Initializes a new instance of the TimedScriptEvaluator class with a custom timeout.</summary>
+    /// <param name="inner">The inner script evaluator.</param>
+    /// <param name="timeout">The evaluation timeout duration.</param>
     public TimedScriptEvaluator(ScriptEvaluator<TContext, TResult> inner, TimeSpan timeout)
     {
         _inner = inner ?? throw new ArgumentNullException(nameof(inner));
@@ -57,6 +62,10 @@ public sealed class TimedScriptEvaluator<TContext, TResult>
         Timeout = timeout;
     }
 
+    /// <summary>Runs the script evaluation with the configured timeout.</summary>
+    /// <param name="context">The script context.</param>
+    /// <param name="ct">The cancellation token.</param>
+    /// <returns>The evaluation result.</returns>
     public async Task<TResult> RunAsync(TContext context, CancellationToken ct = default)
     {
         if (context is null) throw new ArgumentNullException(nameof(context));
@@ -97,8 +106,11 @@ public sealed class TimedScriptEvaluator<TContext, TResult>
 /// </summary>
 public sealed class ScriptTimeoutException : Exception
 {
+    /// <summary>Gets the timeout duration that was exceeded.</summary>
     public TimeSpan Timeout { get; }
 
+    /// <summary>Initializes a new instance of the ScriptTimeoutException class.</summary>
+    /// <param name="timeout">The timeout duration that was exceeded.</param>
     public ScriptTimeoutException(TimeSpan timeout)
         : base($"Script evaluation exceeded the configured timeout of {timeout.TotalMilliseconds:F1} ms. " +
                "The script was either CPU-bound or blocked on a slow operation; check ctx.Logger output " +