fix(client): revert es2017

packages/client/src/init.ts

@@ -39,7 +39,6 @@ import { reactionPicker } from '@/scripts/reaction-picker';
 import { getUrlWithoutLoginId } from '@/scripts/login-id';
 import { getAccountFromId } from '@/scripts/get-account-from-id';
 
-(async () => {
 console.info(`Misskey v${version}`);
 
 if (_DEV_) {
@@ -438,4 +437,3 @@ import { getAccountFromId } from '@/scripts/get-account-from-id';
 
 // shortcut
 document.addEventListener('keydown', makeHotkey(hotkeys));
-})();

packages/client/vite.config.ts

@@ -49,7 +49,6 @@ export default defineConfig(({ command, mode }) => {
 				'chrome100',
 				'firefox100',
 				'safari15',
-				'es2017', // TODO: そのうち消す
 			],
 			manifest: 'manifest.json',
 			rollupOptions: {