ChatMessageList: fix regression with links not wrapping

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

@@ -325,7 +325,7 @@ const ChatMessageList: React.FC<IChatMessageList> = ({ chat }) => {
               {maybeRenderMedia(chatMessage)}
 
               {content && (
-                <HStack alignItems='bottom'>
+                <HStack alignItems='bottom' className='max-w-full'>
                   <div
                     title={getFormattedTimestamp(chatMessage)}
                     className={