Ghostty 1.3 wil bring Adds Scrollbar Support

Ghostty 1.3.0 will introduce scrollbar support, one of the most-requested features since the terminal emulator's public launch in 2024. The feature is already available in development builds on Linux and macOS and can be enabled by adding `scrollbar = system` to the Ghostty config file. Two values are supported: 'system' (desktop environment decides visibility) and 'never'. The release also brings a command palette session search, tab renaming on Linux, and a read-only tab indicator. Ghostty uses GTK4 natively on Linux and a Swift frontend on macOS, avoiding Electron or non-native toolkits.