feat(management): additive Skip/Take paging on template/instance lists (arch-review P2)

Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj

tests/ZB.MOM.WW.ScadaBridge.CLI.Tests/CommandTreeTests.cs

@@ -151,6 +151,41 @@ public class CommandTreeTests
         Assert.Contains("clear", subNames);
     }
 
+    [Fact]
+    public void TemplateList_HasSkipAndTakePagingOptions()
+    {
+        // arch-review P2: `template list` gained additive --skip/--take offset paging.
+        var template = TemplateCommands.Build(Url, Format, Username, Password);
+        var list = template.Subcommands.Single(c => c.Name == "list");
+        var optionNames = list.Options.Select(o => o.Name).ToList();
+        Assert.Contains("--skip", optionNames);
+        Assert.Contains("--take", optionNames);
+    }
+
+    [Fact]
+    public void InstanceList_HasSkipAndTakePagingOptions()
+    {
+        // arch-review P2: `instance list` gained additive --skip/--take offset paging.
+        var instance = InstanceCommands.Build(Url, Format, Username, Password);
+        var list = instance.Subcommands.Single(c => c.Name == "list");
+        var optionNames = list.Options.Select(o => o.Name).ToList();
+        Assert.Contains("--skip", optionNames);
+        Assert.Contains("--take", optionNames);
+    }
+
+    [Fact]
+    public void InstanceList_ParsesTakeOptionValue()
+    {
+        // Parse-level check that --take binds to an int value on the list command.
+        var instance = InstanceCommands.Build(Url, Format, Username, Password);
+        var list = instance.Subcommands.Single(c => c.Name == "list");
+        var takeOption = list.Options.Single(o => o.Name == "--take");
+
+        var parse = list.Parse(new[] { "--skip", "10", "--take", "5" });
+        Assert.Empty(parse.Errors);
+        Assert.Equal(5, parse.GetValue((Option<int?>)takeOption));
+    }
+
     [Theory]
     [InlineData(typeof(GetInstanceCommand))]
     [InlineData(typeof(ListSitesCommand))]