Fix classnames import

app/soapbox/features/chats/components/chat-list.tsx

@@ -1,4 +1,4 @@
-import classNames from 'classnames';
+import classNames from 'clsx';
 import React, { useRef, useState } from 'react';
 import { useDispatch } from 'react-redux';
 import { Virtuoso } from 'react-virtuoso';

app/soapbox/features/chats/components/chat-message-list-intro.tsx

@@ -1,4 +1,4 @@
-import classNames from 'classnames';
+import classNames from 'clsx';
 import React from 'react';
 
 import { openModal } from 'soapbox/actions/modals';

app/soapbox/features/chats/components/ui/pane.tsx

@@ -1,4 +1,4 @@
-import classNames from 'classnames';
+import classNames from 'clsx';
 import React from 'react';
 
 interface IPane {

app/soapbox/features/placeholder/components/placeholder-chat-message.tsx

@@ -1,4 +1,4 @@
-import classNames from 'classnames';
+import classNames from 'clsx';
 import React from 'react';
 
 import { HStack, Stack, Text } from 'soapbox/components/ui';