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/Backend/IAlarmHistorianWriteBackend.cs

@@ -23,6 +23,8 @@ namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.Wonderware.Backend
         ///     input slot in the same order — must always return an array of the same
         ///     length as <paramref name="events"/>.
         /// </summary>
+        /// <param name="events">The events to write to the historian.</param>
+        /// <param name="cancellationToken">Token to cancel the operation.</param>
         Task<AlarmHistorianWriteOutcome[]> WriteBatchAsync(
             AlarmHistorianEventDto[] events,
             CancellationToken cancellationToken);