fix: add node globals for JS files in eslint config

Author: mridang

eslint.config.mjs

@@ -8,6 +8,12 @@ export default [
     ignores: ['**/dist/'],
   },
   js.configs.recommended,
+  {
+    files: ['**/*.js'],
+    languageOptions: {
+      globals: globals.node,
+    },
+  },
   {
     files: ['**/*.ts', '**/*.tsx'],
     languageOptions: {