[FA-misc] Astro migration works, probably want to touchup the frontend but that can be in Phase 4

fictionarchive-web-astro/src/lib/components/NovelDetailPage.svelte

@@ -0,0 +1,25 @@
+<script lang="ts">
+	import { Card, CardContent, CardHeader, CardTitle } from '$lib/components/ui/card';
+
+	interface Props {
+		novelId?: string;
+	}
+
+	let { novelId }: Props = $props();
+</script>
+
+<Card class="shadow-md shadow-primary/10">
+	<CardHeader>
+		<CardTitle>Novel Details</CardTitle>
+	</CardHeader>
+	<CardContent>
+		<p class="text-sm text-muted-foreground">
+			{#if novelId}
+				Viewing novel ID: <code class="rounded bg-muted px-1 py-0.5">{novelId}</code>
+			{/if}
+		</p>
+		<p class="mt-2 text-sm text-muted-foreground">
+			Detail view coming soon. Select a novel to explore chapters and metadata once implemented.
+		</p>
+	</CardContent>
+</Card>