chore: delete 10 unused shadcn UI components
Removed (0 imports anywhere in the codebase):
skeleton, empty, progress, dialog, button, badge,
tabs, textarea, toggle, toggle-group
Remaining (still actively imported):
slider (SliderRow + ManipulationPanel + QROptions)
tooltip (Providers.tsx — TooltipProvider)
select (ASCII FontPreview, Color ExportMenu, Units MainConverter)
input, label, card (Media FormatSelector)
color-input, slider-row (shared custom primitives)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Sebastian Krüger
a0a0e6eaef