[refac] Replace <a> with Link and button for Quick Links

src/components/QuickLinks.svelte

@@ -0,0 +1,23 @@
+<script lang="ts">
+	import Link from 'components/Link.svelte';
+	import Button from 'components/Button.svelte';
+</script>
+
+<div class="grid grid-cols-1 gap-3 sm:grid-cols-2">
+	<Link href="/events" button>
+		<Button class="w-full">ECSESS Events</Button>
+	</Link>
+
+	<Link href="/r/trot5th" external button>
+		<Button class="w-full">Trottier 5th booking</Button>
+	</Link>
+
+    <Link href="/r/ctrlz" external button>
+        <Button size="lg" class="w-full">Ctrl+Z (feedback) form</Button>
+    </Link>
+
+	<!-- Sponsorship disabled -->
+	<Link button>
+		<Button disabled class="w-full">Sponsorship</Button>
+	</Link>
+</div>