- Fix WebSocket upgrade handshake in web interface
- Fix terminal session linking with WebSocket connections
- Add binary type setting for WebSocket messages
- Add terminal resize after session establishment
- Change 'WebSocket SSH Daemon' to 'WSSSHD control panel' in all headers
- Add GNOME-like window decorations to terminal interface
- Implement window controls: close (disconnect), maximize (fullscreen), minimize (exit fullscreen)
- Maintain window decorations in fullscreen mode