Extract new editor host command session bridge

new_editor/CMakeLists.txt

@@ -147,7 +147,9 @@ if(XCENGINE_BUILD_XCUI_EDITOR_APP)
     add_executable(XCUIEditorApp WIN32
         app/main.cpp
         app/Application.cpp
+        app/Commands/ProductEditorHostCommandBridge.cpp
         app/Core/ProductEditorContext.cpp
+        app/Core/ProductEditorSession.cpp
         app/Icons/ProductBuiltInIcons.cpp
         app/Panels/ProductHierarchyPanel.cpp
         app/Panels/ProductProjectPanel.cpp