fix: pass down select item indicator props

Author: juanpmarin

.changeset/little-llamas-brake.md

@@ -0,0 +1,5 @@
+---
+'@qwik-ui/headless': patch
+---
+
+Enable select item indicator styling by passing down properties

packages/kit-headless/src/components/select/select-item-indicator.tsx

@@ -1,8 +1,8 @@
 import { PropsOf, Slot, component$, useContext } from '@builder.io/qwik';
 import { selectItemContextId } from './select-context';
 
-export const HSelectItemIndicator = component$<PropsOf<'span'>>(() => {
+export const HSelectItemIndicator = component$<PropsOf<'span'>>((props) => {
   const selectContext = useContext(selectItemContextId);
 
-  return <span>{selectContext.isSelectedSig.value && <Slot />}</span>;
+  return <span {...props}>{selectContext.isSelectedSig.value && <Slot />}</span>;
 });