style: convert add topic into shadcn combobox

packages/web/src/lib/components/ui/command/command-item.svelte

@@ -0,0 +1,24 @@
+<script lang="ts">
+	import { Command as CommandPrimitive } from "cmdk-sv";
+	import { cn } from "$lib/utils.js";
+
+	type $$Props = CommandPrimitive.ItemProps;
+
+	export let asChild = false;
+
+	let className: string | undefined | null = undefined;
+	export { className as class };
+</script>
+
+<CommandPrimitive.Item
+	{asChild}
+	class={cn(
+		"aria-selected:bg-accent aria-selected:text-accent-foreground relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+		className
+	)}
+	{...$$restProps}
+	let:action
+	let:attrs
+>
+	<slot {action} {attrs} />
+</CommandPrimitive.Item>