feat: port p-rec-annot ortho status and attribute maintenance

Plant3D2026/P_Rec_Annot/src/PRecAnnot.Plant3D2026/EntryPoint.cs

@@ -18,6 +18,7 @@ public sealed class EntryPoint : IExtensionApplication
         var manifest = CompositeModuleManifest.Validate();
         RuntimeDiagnostics.Write("CompositeModulesValidated", resultStatus: "Validated", details: new Dictionary<string, object?> { ["PackageVersion"] = manifest.Version, ["ModuleCount"] = manifest.Modules.Count });
         RibbonIntegration.Register();
+        SwapAttributesContextMenu.Attach();
         // Test automation is driven only by the explicitly generated /b script.
         // Initialize remains production-equivalent and must not orchestrate commands.
         RuntimeDiagnostics.Write("AssemblyInitializeCompleted");
@@ -27,6 +28,7 @@ public sealed class EntryPoint : IExtensionApplication
     {
         RuntimeDiagnostics.Write("AssemblyTerminateStarted");
         RibbonIntegration.Terminate();
+        SwapAttributesContextMenu.Detach();
         RuntimeDiagnostics.Write("AssemblyTerminateCompleted");
     }
 
@@ -49,6 +51,7 @@ public sealed class EntryPoint : IExtensionApplication
     [CommandMethod("PXP-IE")] public void InsertElevationCommand() => ElevationCommands.RunManual();
     [CommandMethod("PXP-COV")] public void CheckOrthoViewportCommand() => OrthoMaintenanceCommands.CheckViewport();
     [CommandMethod("PXP-UOB")] public void UpdateOrthoViewBlocksCommand() => PRecAnnot.Plant3D2026.UpdateOrthoViewBlocksCommand.Run();
+    [CommandMethod("PXP-AC", CommandFlags.UsePickSet)] public void SwapAttributesCommand() => PRecAnnot.Plant3D2026.SwapAttributesCommand.Run();
 
     [CommandMethod("PHP_REC_AUTOMATION_START", CommandFlags.Session)]
     public void AutomationStartCommand() => FirstLimitedApplyAutomationBootstrap.Arm();