refactor: refactoring imports

将来ESMに移行しやすいように
Related: #7658

なんかmochaが起動しなくなってるけど理由不明
すぐ直したい

src/queue/initialize.ts

@@ -1,5 +1,5 @@
 import * as Bull from 'bull';
-import config from '@/config';
+import config from '@/config/index.js';
 
 export function initialize<T>(name: string, limitPerSec = -1) {
 	return new Bull<T>(name, {