feat:use dynamic sheet for findpreview

src/lib/components/sheet/sheet-overlay.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { Dialog as SheetPrimitive } from 'bits-ui';
+	import { cn } from '$lib/utils.js';
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: SheetPrimitive.OverlayProps = $props();
+</script>
+
+<SheetPrimitive.Overlay
+	bind:ref
+	data-slot="sheet-overlay"
+	class={cn(
+		'fixed inset-0 z-50 bg-black/50 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:animate-in data-[state=open]:fade-in-0',
+		className
+	)}
+	{...restProps}
+/>