feat: implement real-time LED strip preview

- Add LED strip visualization around display previews
- Show real-time color status for each LED pixel
- Support multi-display LED strip configurations
- Use elegant 16px thin LED strip design
- Real-time LED color sync via WebSocket
- Responsive layout with display scaling support

src/components/led-strip-configuration/display-view.tsx

@@ -23,7 +23,6 @@ export const DisplayView: Component<DisplayViewProps> = (props) => {
   }));
 
   const ledStripConfigs = createMemo(() => {
-    console.log('ledStripConfigs', ledStripStore.strips);
     return ledStripStore.strips.filter((c) => c.display_id === props.display.id);
   });