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/Drivers/DriverHostActor.cs

@@ -54,6 +54,7 @@ public sealed class DriverHostActor : ReceiveActor, IWithTimers
 
     private sealed record ChildEntry(IActorRef Actor, string DriverType, string LastConfigJson, bool Stubbed);
 
+    /// <inheritdoc />
     public ITimerScheduler Timers { get; set; } = null!;
 
     public sealed class RetryConfigDbConnection
@@ -62,6 +63,14 @@ public sealed class DriverHostActor : ReceiveActor, IWithTimers
         private RetryConfigDbConnection() { }
     }
 
+    /// <summary>Creates props for a DriverHostActor with the specified dependencies.</summary>
+    /// <param name="dbFactory">Database context factory for configuration database access.</param>
+    /// <param name="localNode">The local cluster node identifier.</param>
+    /// <param name="coordinator">Optional coordinator actor reference for deployment coordination.</param>
+    /// <param name="driverFactory">Optional driver factory; defaults to null factory if not provided.</param>
+    /// <param name="localRoles">Optional set of roles assigned to the local node.</param>
+    /// <param name="dependencyMux">Optional actor reference for dependency multiplexing.</param>
+    /// <param name="opcUaPublishActor">Optional actor reference for OPC UA publishing.</param>
     public static Props Props(
         IDbContextFactory<OtOpcUaConfigDbContext> dbFactory,
         CommonsNodeId localNode,
@@ -73,6 +82,14 @@ public sealed class DriverHostActor : ReceiveActor, IWithTimers
         Akka.Actor.Props.Create(() => new DriverHostActor(
             dbFactory, localNode, coordinator, driverFactory, localRoles, dependencyMux, opcUaPublishActor));
 
+    /// <summary>Initializes a new DriverHostActor with the specified dependencies.</summary>
+    /// <param name="dbFactory">Database context factory for configuration database access.</param>
+    /// <param name="localNode">The local cluster node identifier.</param>
+    /// <param name="coordinator">Optional coordinator actor reference for deployment coordination.</param>
+    /// <param name="driverFactory">Optional driver factory; defaults to null factory if not provided.</param>
+    /// <param name="localRoles">Optional set of roles assigned to the local node.</param>
+    /// <param name="dependencyMux">Optional actor reference for dependency multiplexing.</param>
+    /// <param name="opcUaPublishActor">Optional actor reference for OPC UA publishing.</param>
     public DriverHostActor(
         IDbContextFactory<OtOpcUaConfigDbContext> dbFactory,
         CommonsNodeId localNode,
@@ -94,6 +111,7 @@ public sealed class DriverHostActor : ReceiveActor, IWithTimers
         Become(Steady);
     }
 
+    /// <inheritdoc />
     protected override void PreStart()
     {
         // Subscribe to deployments topic so the coordinator's broadcast lands here.
@@ -389,14 +407,25 @@ public sealed class DriverHostActor : ReceiveActor, IWithTimers
     /// </summary>
     private sealed class StubbedDriver : IDriver
     {
+        /// <inheritdoc />
         public string DriverInstanceId { get; }
+        /// <inheritdoc />
         public string DriverType { get; }
+        /// <summary>Initializes a new stubbed driver with the specified ID and type.</summary>
+        /// <param name="id">The driver instance identifier.</param>
+        /// <param name="type">The driver type name.</param>
         public StubbedDriver(string id, string type) { DriverInstanceId = id; DriverType = type; }
+        /// <inheritdoc />
         public Task InitializeAsync(string driverConfigJson, CancellationToken cancellationToken) => Task.CompletedTask;
+        /// <inheritdoc />
         public Task ReinitializeAsync(string driverConfigJson, CancellationToken cancellationToken) => Task.CompletedTask;
+        /// <inheritdoc />
         public Task ShutdownAsync(CancellationToken cancellationToken) => Task.CompletedTask;
+        /// <inheritdoc />
         public DriverHealth GetHealth() => new(DriverState.Healthy, DateTime.UtcNow, LastError: null);
+        /// <inheritdoc />
         public long GetMemoryFootprint() => 0;
+        /// <inheritdoc />
         public Task FlushOptionalCachesAsync(CancellationToken cancellationToken) => Task.CompletedTask;
     }