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/Server/ZB.MOM.WW.OtOpcUa.Runtime/ServiceCollectionExtensions.cs

@@ -35,6 +35,7 @@ public static class ServiceCollectionExtensions
     /// override this with <c>SqliteStoreAndForwardSink</c> wrapping <c>WonderwareHistorianClient</c>.
     /// Call this BEFORE <c>AddAkka</c>.
     /// </summary>
+    /// <param name="services">The service collection to register with.</param>
     public static IServiceCollection AddOtOpcUaRuntime(this IServiceCollection services)
     {
         services.TryAddSingleton<IAlarmHistorianSink>(NullAlarmHistorianSink.Instance);
@@ -60,6 +61,7 @@ public static class ServiceCollectionExtensions
     /// services.AddAkka("otopcua", (ab, sp) => { ab.WithOtOpcUaClusterBootstrap(sp); if (hasDriver) ab.WithOtOpcUaRuntimeActors(); });
     /// </code>
     /// </summary>
+    /// <param name="builder">The Akka configuration builder.</param>
     public static AkkaConfigurationBuilder WithOtOpcUaRuntimeActors(this AkkaConfigurationBuilder builder)
     {
         // Production cluster HOCON (akka.conf) carries this dispatcher block, but consumers that