ZSO Converter v1.1.0
- New List View: Replaced the old table view with a modern "Boxed List" style using AdwActionRow.
- Empty State: Added a proper empty state page with the application icon when no files are selected.
- Layout Improvements: Controls and the "Convert" now are fixed on the botton.
- New Language: Added Spanish (es) translation.
- CLI Removal: Removed the legacy Command Line Interface (CLI) logic to focus exclusively on the GUI experience.
- Updated project links and version information in the About dialog and Flatpak metadata.
- Migrated list logic from GtkListStore (deprecated) to direct widget management with GtkListBox.
- Code cleanup