added to remote repo

frontend/node_modules/react-refresh/runtime.js

@@ -0,0 +1,7 @@
+'use strict';
+
+if (process.env.NODE_ENV === 'production') {
+  module.exports = require('./cjs/react-refresh-runtime.production.js');
+} else {
+  module.exports = require('./cjs/react-refresh-runtime.development.js');
+}