feat: redesign match play and add broadcast tooling

src/lib/components/ui/separator/separator.svelte

@@ -0,0 +1,21 @@
+<script lang="ts">
+	import { Separator as SeparatorPrimitive } from 'bits-ui';
+	import { cn } from '$lib/utils.js';
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		'data-slot': dataSlot = 'separator',
+		...restProps
+	}: SeparatorPrimitive.RootProps = $props();
+</script>
+
+<SeparatorPrimitive.Root
+	bind:ref
+	data-slot={dataSlot}
+	class={cn(
+		'shrink-0 bg-border data-horizontal:h-px data-horizontal:w-full data-vertical:w-px data-vertical:self-stretch',
+		className
+	)}
+	{...restProps}
+/>