Refactor editor window synchronization flow

editor/app/Windowing/System/EditorWindowPresentationPolicy.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <XCEditor/Workspace/UIEditorWindowWorkspaceModel.h>
+#include <XCEditor/Workspace/UIEditorWorkspaceController.h>
+
+#include <string>
+#include <string_view>
+
+namespace XCEngine::UI::Editor::App {
+
+UIEditorWorkspaceController BuildWorkspaceControllerForWindowState(
+    const UIEditorPanelRegistry& panelRegistry,
+    const UIEditorWindowWorkspaceState& windowState);
+
+std::wstring ResolveEditorWindowPresentationTitle(
+    std::wstring_view primaryWindowTitle,
+    const UIEditorPanelRegistry& panelRegistry,
+    const UIEditorWindowWorkspaceState& windowState,
+    bool primary);
+
+} // namespace XCEngine::UI::Editor::App