v0.2.0

v0.2.0 - Core features optimization & code improvement

- Terminal input optimization: flush incoming data once instead of on each key code
- Introduced new Emacs shortcuts
- Enhanced username random distribution
- Fixed event buffer overflow and thread lock when pasting long text to the terminal
- Added a bell sound effect when a user receives a private message
- Added unit tests, increasing total code coverage to 58%

v0.1.0

v0.1.0 - Initial release

- Added core features
- Built-in chat commands implemented
- Key bindings assigned