Enforce import order with ESLint (#25096)

app/javascript/mastodon/service_worker/web_push_notifications.js

@@ -1,5 +1,7 @@
 import IntlMessageFormat from 'intl-messageformat';
+
 import { unescape } from 'lodash';
+
 import locales from './web_push_locales';
 
 const MAX_NOTIFICATIONS = 5;