feat: add ListItem component with title and subtitle

src/pages/index.astro

@@ -7,6 +7,9 @@ import TabItem from '../components/Tabs/tabItem.astro';
 import TabContent from '../components/Tabs/tabContent.astro';
 import Button from '../components/Button/button.astro';
 import Link from '../components/Link/link.astro';
+import ListItem from '../components/ListItem/listItem.astro';
+import ListItemTitle from '../components/ListItem/listItemTitle.astro';
+import ListItemSubtitle from '../components/ListItem/listItemSubtitle.astro';
 import {
   Arrow2Icon, BinIcon, BurgerIcon, CalendarIcon, CheckIcon, CloseIcon,
   CodeIcon, CubeIcon, DownloadIcon, FilterIcon, HelpIcon, HomeIcon,
@@ -21,6 +24,15 @@ const initialChecked = true;
 <Layout>
   <main>
     <h1>Nova Design System</h1>
+    <section>
+      <h2>List Item</h2>
+      <div style="display: flex; flex-direction: column; gap: var(--nds-spacing-md);">
+        <ListItem>
+          <ListItemTitle>List Item Title</ListItemTitle>
+          <ListItemSubtitle>List Item Subtitle</ListItemSubtitle>
+        </ListItem>
+      </div>
+    </section>
     <section>
       <h2>Link</h2>
       <div style="display: flex; flex-direction: column; gap: var(--nds-spacing-md);">