Expand XML docs across bridge and test code

tools/opcuacli-dotnet/Commands/WriteCommand.cs

@@ -9,15 +9,28 @@ namespace OpcUaCli.Commands;
 [Command("write", Description = "Write a value to a node")]
 public class WriteCommand : ICommand
 {
+    /// <summary>
+    /// Gets the OPC UA endpoint URL to connect to before issuing the write.
+    /// </summary>
     [CommandOption("url", 'u', Description = "OPC UA server endpoint URL", IsRequired = true)]
     public string Url { get; init; } = default!;
 
+    /// <summary>
+    /// Gets the node identifier that should receive the write.
+    /// </summary>
     [CommandOption("node", 'n', Description = "Node ID (e.g. ns=2;s=MyNode)", IsRequired = true)]
     public string NodeId { get; init; } = default!;
 
+    /// <summary>
+    /// Gets the textual value supplied on the command line before type conversion.
+    /// </summary>
     [CommandOption("value", 'v', Description = "Value to write", IsRequired = true)]
     public string Value { get; init; } = default!;
 
+    /// <summary>
+    /// Connects to the OPC UA endpoint, converts the supplied value, and writes it to the target node.
+    /// </summary>
+    /// <param name="console">The console used to report the write result.</param>
     public async ValueTask ExecuteAsync(IConsole console)
     {
         using var session = await OpcUaHelper.ConnectAsync(Url);