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.Historian.Wonderware/Ipc/HistorianFrameHandler.cs

@@ -20,6 +20,10 @@ public sealed class HistorianFrameHandler : IFrameHandler
     private readonly IAlarmEventWriter? _alarmWriter;
     private readonly ILogger _logger;
 
+    /// <summary>Initializes a new instance of the HistorianFrameHandler class.</summary>
+    /// <param name="historian">The historian data source to query.</param>
+    /// <param name="logger">The logger instance.</param>
+    /// <param name="alarmWriter">Optional alarm event writer for writebacks.</param>
     public HistorianFrameHandler(
         IHistorianDataSource historian,
         ILogger logger,
@@ -30,6 +34,11 @@ public sealed class HistorianFrameHandler : IFrameHandler
         _alarmWriter = alarmWriter;
     }
 
+    /// <summary>Handles an incoming frame by dispatching to the appropriate historian operation.</summary>
+    /// <param name="kind">The frame message kind.</param>
+    /// <param name="body">The frame body bytes.</param>
+    /// <param name="writer">The frame writer for sending responses.</param>
+    /// <param name="ct">Cancellation token.</param>
     public Task HandleAsync(MessageKind kind, byte[] body, FrameWriter writer, CancellationToken ct)
         => kind switch
         {
@@ -251,5 +260,7 @@ public interface IAlarmEventWriter
     ///     persisted vs. retry-please. The SQLite store-and-forward sink retries failed
     ///     slots on the next drain tick.
     /// </summary>
+    /// <param name="events">Alarm events to write.</param>
+    /// <param name="cancellationToken">Cancellation token.</param>
     Task<bool[]> WriteAsync(AlarmHistorianEventDto[] events, CancellationToken cancellationToken);
 }