Обновить UI-кнопки и прокрутку

shine-UI/js/pages/chat-view.js

@@ -1,5 +1,4 @@
 import { renderHeader } from '../components/header.js';
-import { attachScrollToBottomButton } from '../components/scroll-to-bottom-button.js';
 import { directMessages } from '../mock-data.js';
 import {
   addAppLogEntry,
@@ -907,10 +906,6 @@ export function render({ navigate, route, chrome }) {
 
   const wrap = document.createElement('div');
   wrap.className = 'chat-wrap dm-chat-wrap';
-  const scrollToBottomControl = attachScrollToBottomButton({
-    scrollContainer: () => boundScrollContainer || wrap,
-  });
-
   const historyLoader = document.createElement('div');
   historyLoader.className = 'dm-history-loader';
   historyLoader.hidden = true;
@@ -1563,7 +1558,6 @@ export function render({ navigate, route, chrome }) {
     void loadHistoryPage({ preserveScroll: true });
   });
   screen.cleanup = () => {
-    scrollToBottomControl.cleanup();
     hideUnreadSeparator({ rerender: false });
     stopAllTwemojiAnimations();
     window.removeEventListener('shine-chat-messages-updated', handleIncomingChatRefresh);