refactor(frontend): router.ts解きほぐし (#12907)

* refactor(frontend): router.ts解きほぐし

* add debug hmr option

* fix comment

* fix not working

* add comment

* fix name

* Update definition.ts

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/frontend/src/ui/_common_/sw-inject.ts

@@ -7,8 +7,8 @@ import { post } from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { $i, login } from '@/account.js';
 import { getAccountFromId } from '@/scripts/get-account-from-id.js';
-import { mainRouter } from '@/router.js';
 import { deepClone } from '@/scripts/clone.js';
+import { mainRouter } from '@/global/router/main.js';
 
 export function swInject() {
 	navigator.serviceWorker.addEventListener('message', async ev => {