fix: expose metadata through docs page (#60)

Author: huntabyte

.changeset/honest-grapes-cry.md

@@ -0,0 +1,5 @@
+---
+"@svecodocs/kit": patch
+---
+
+fix: Expose metadata through docspage

packages/kit/src/lib/components/layout/doc-page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 	import PageHeader from "$lib/components/layout/page-header/page-header.svelte";
 	import Toc from "$lib/components/toc/toc.svelte";
-	import type { Component } from "svelte";
+	import type { Component, ComponentProps } from "svelte";
 	import type { TOCEntry } from "$lib/types.js";
 	import Metadata from "../metadata.svelte";
 
@@ -10,17 +10,19 @@
 		title,
 		description,
 		toc,
+		metadata = {},
 	}: {
 		component: Component;
 		title: string;
 		description?: string;
 		toc: TOCEntry[];
+		metadata?: ComponentProps<typeof Metadata>;
 	} = $props();
 
 	const PageComponent = $derived(component);
 </script>
 
-<Metadata {title} {description} />
+<Metadata {...metadata} {title} {description} />
 <aside class="sticky">
 	<div class="sticky top-24 hidden pl-16 xl:block">
 		<Toc toc={{ items: toc }} />