Document client stack XML docs progress

src/ZB.MOM.WW.LmxOpcUa.Client.CLI/Commands/SubscribeCommand.cs

@@ -8,16 +8,30 @@ namespace ZB.MOM.WW.LmxOpcUa.Client.CLI.Commands;
 [Command("subscribe", Description = "Monitor a node for value changes")]
 public class SubscribeCommand : CommandBase
 {
+    /// <summary>
+    /// Creates the live-data subscription command used to watch runtime value changes from the terminal.
+    /// </summary>
+    /// <param name="factory">The factory that creates the shared client service for the command run.</param>
     public SubscribeCommand(IOpcUaClientServiceFactory factory) : base(factory)
     {
     }
 
+    /// <summary>
+    /// Gets the node whose live value changes should be monitored.
+    /// </summary>
     [CommandOption("node", 'n', Description = "Node ID to monitor", IsRequired = true)]
     public string NodeId { get; init; } = default!;
 
+    /// <summary>
+    /// Gets the sampling interval, in milliseconds, for the monitored item.
+    /// </summary>
     [CommandOption("interval", 'i', Description = "Sampling interval in milliseconds")]
     public int Interval { get; init; } = 1000;
 
+    /// <summary>
+    /// Connects to the server and streams live data-change notifications for the requested node.
+    /// </summary>
+    /// <param name="console">The CLI console used for output and cancellation handling.</param>
     public override async ValueTask ExecuteAsync(IConsole console)
     {
         ConfigureLogging();
@@ -61,4 +75,4 @@ public class SubscribeCommand : CommandBase
             }
         }
     }
-}
+}