opnsense connections page ui improvements

src/lib/components/ui/table/table-head.svelte

@@ -0,0 +1,19 @@
+<script lang="ts">
+	import type { HTMLThAttributes } from "svelte/elements";
+	import { cn } from "$lib/utils.js";
+
+	type $$Props = HTMLThAttributes;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<th
+	class={cn(
+		"text-muted-foreground h-12 px-4 text-left align-middle font-medium [&:has([role=checkbox])]:pr-0",
+		className
+	)}
+	{...$$restProps}
+>
+	<slot />
+</th>