Convert step: replace ComboRow with visual format card grid showing
icon, name, and description for each format. Much more beginner-friendly.
Images step: add per-image remove button on each file row so users
can exclude individual images from the batch.
Shortcuts: use adw::Dialog with structured layout since GtkShortcutsWindow
is deprecated in GTK 4.18+. Add file management and undo shortcuts.
Settings: wire thread count selection to actually save/restore the
ThreadCount config value instead of always defaulting to Auto.
lashman
8f6e4382c4