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

src/app/components/editor/autocomplete/UserMentionAutocomplete.tsx

@@ -1,6 +1,7 @@
 import React, { useEffect, KeyboardEvent as ReactKeyboardEvent } from 'react';
 import { Editor } from 'slate';
-import { Avatar, Icon, Icons, MenuItem, Text } from 'folds';
+import { Avatar, MenuItem, Text } from 'folds';
+import { Icon, Icons } from '../../icons';
 import { MatrixClient, Room, RoomMember } from 'matrix-js-sdk';
 
 import { AutocompleteQuery } from './autocompleteQuery';