style: better sizing of the donut in speed limit

Signed-off-by: KhalilSelyan <khalil@leodrive.ai>

Author: KhalilSelyan

common/autoware_overlay_rviz_plugin/autoware_vehicle_overlay_rviz_plugin/src/speed_limit_display.cpp

@@ -73,8 +73,8 @@ void SpeedLimitDisplay::drawSpeedLimitIndicator(QPainter & painter, const QRectF
 
   // Define the area for the inner circle
   QRectF innerCircleRect = outerCircleRect;
-  innerCircleRect.setWidth(outerCircleRect.width() / 1.375);
-  innerCircleRect.setHeight(outerCircleRect.height() / 1.375);
+  innerCircleRect.setWidth(outerCircleRect.width() / 1.25);
+  innerCircleRect.setHeight(outerCircleRect.height() / 1.25);
   innerCircleRect.moveCenter(outerCircleRect.center());
 
   // Draw the outer circle