### TODO:
- scrolling chat history; (somewhat works out of box);
- log errors to file;
- give serial id to each msg in chat to track it;
- regen last message;
- delete last message
- edit message? (including from bot);
- use chatml template (but do not show it to the user);
- use mistral template;
- ability to copy message;
- aility to copy selected text;
- menu with old chats (chat files);