lang: navbar translation

frontend/static/js/api/client.js

@@ -7,6 +7,7 @@ import { navigateTo } from "../index.js"
 import { Tourmanents } from "./tournament/tournaments.js";
 import {Notice} from "./chat/notice.js"
 import { Channel } from "./chat/channel.js";
+import LanguageManager from './LanguageManager.js'
 
 function getCookie(name)
 {
@@ -70,6 +71,8 @@ class Client
 		 * @type {Notice}
 		 */
 		this.notice = new Notice(this);
+
+		this.lang = new LanguageManager;
 	}
 
 	/**