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.Galaxy/Runtime/TracedGalaxySubscriber.cs

@@ -10,6 +10,10 @@ namespace ZB.MOM.WW.OtOpcUa.Driver.Galaxy.Runtime;
 /// </summary>
 internal sealed class TracedGalaxySubscriber(IGalaxySubscriber inner, string clientName) : IGalaxySubscriber
 {
+    /// <summary>Subscribes to multiple Galaxy tags in bulk with tracing.</summary>
+    /// <param name="fullReferences">The full tag references to subscribe to.</param>
+    /// <param name="bufferedUpdateIntervalMs">The buffered update interval in milliseconds.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
     public async Task<IReadOnlyList<SubscribeResult>> SubscribeBulkAsync(
         IReadOnlyList<string> fullReferences, int bufferedUpdateIntervalMs, CancellationToken cancellationToken)
     {
@@ -31,6 +35,9 @@ internal sealed class TracedGalaxySubscriber(IGalaxySubscriber inner, string cli
         }
     }
 
+    /// <summary>Unsubscribes from multiple Galaxy tags in bulk with tracing.</summary>
+    /// <param name="itemHandles">The item handles to unsubscribe from.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
     public async Task UnsubscribeBulkAsync(IReadOnlyList<int> itemHandles, CancellationToken cancellationToken)
     {
         using var activity = GalaxyTelemetry.ActivitySource.StartActivity("galaxy.unsubscribe_bulk");
@@ -52,6 +59,7 @@ internal sealed class TracedGalaxySubscriber(IGalaxySubscriber inner, string cli
     ///     spans would dominate the trace volume at 50k tags / 1Hz; ops gets per-event
     ///     visibility through <see cref="EventPump"/>'s metrics in PR 6.2 instead.
     /// </summary>
+    /// <param name="cancellationToken">The cancellation token.</param>
     public async IAsyncEnumerable<MxEvent> StreamEventsAsync(
         [EnumeratorCancellation] CancellationToken cancellationToken)
     {