refactor: update panel component

web/src/lib/components/kit/layout/Panel.svelte

@@ -1,13 +1,17 @@
 <script lang="ts">
 	import type { Snippet } from "svelte";
+	import PanelHeading from "../PanelHeading.svelte";
 
 	interface Props {
+		title: string;
+		eyebrow: string;
 		children: Snippet;
 	}
-	let { children }: Props = $props();
+	let { title, eyebrow, children }: Props = $props();
 </script>
 
 <section class="panel">
+	<PanelHeading {title} {eyebrow} />
 	{@render children()}
 </section>
 
@@ -16,5 +20,6 @@
 		background: var(--color-panel);
 		border: var(--size-border) solid var(--color-border);
 		border-radius: var(--radius-s);
+		padding: var(--space-l);
 	}
 </style>