refactor: migrate to Svelte 5

use runes ($props, $state, $derived, $effect, etc)

apps/website/src/components/organisms/Banner/Banner.svelte

@@ -6,9 +6,15 @@
     // Components
     import Image from '$components/atoms/Image.svelte'
 
-    export let title: string
-    export let image: any
-    export let back = false
+    let {
+        title,
+        image,
+        back = false,
+    }: {
+        title: string
+        image: any
+        back?: boolean
+    } = $props()
 </script>
 
 <section class="banner">