misc: use svelte 5 syntax

src/lib/landing/Skills.svelte

@@ -1,6 +1,7 @@
 <script lang="ts">
 	import Icon from '@iconify/svelte';
-	export let skills: Skill[];
+
+	let { skills }: { skills: Skill[] } = $props();
 </script>
 
 <div class="-mx-5 grid md:grid-cols-2 lg:grid-cols-3 gap-7 text-center p-5">