refactor: Consolidate icon imports across components and streamline import statements for improved readability

src/app/components/room-topic-viewer/RoomTopicViewer.tsx

@@ -1,5 +1,6 @@
 import React from 'react';
-import { as, Box, Header, Icon, IconButton, Icons, Modal, Scroll, Text } from 'folds';
+import { as, Box, Header, IconButton, Modal, Scroll, Text } from 'folds';
+import { Icon, Icons } from '../icons';
 import classNames from 'classnames';
 import Linkify from 'linkify-react';
 import * as css from './style.css';