editor: explicit runtime path contract

editor/app/Windowing/Content/EditorWorkspaceWindowContentController.cpp

@@ -115,7 +115,7 @@ void EditorWorkspaceWindowContentController::Initialize(
         return;
     }
     m_shellRuntime->Initialize(
-        context.repoRoot,
+        context.runtimePaths,
         context.textureHost,
         context.resourceService,
         context.textMeasurer);