Fix vitest.config.mts for @rtk-query/codegen-openapi

Author: aryaemami59

packages/rtk-query-codegen-openapi/vitest.config.mts

@@ -1,5 +1,4 @@
 import { createVitestConfig } from '@reduxjs/vitest-config';
-import path from 'node:path';
 
 export default createVitestConfig({
   test: {
@@ -9,7 +8,6 @@ export default createVitestConfig({
             .pathname,
         }
       : undefined,
-    pool: 'forks',
     setupFiles: ['./test/vitest.setup.ts'],
   },
 });