chore(setup): simplify inertia app entry point

resources/js/app.ts

@@ -1,21 +1,7 @@
 import "../css/app.css";
-import type { Component } from "svelte";
 import { createInertiaApp } from "@inertiajs/svelte";
-import { resolvePageComponent } from "laravel-vite-plugin/inertia-helpers";
-import { mount } from "svelte";
+import Layout from "./layouts/Layout.svelte";
 
 createInertiaApp({
-	resolve: (name: string) =>
-		resolvePageComponent(`./pages/${name}.svelte`, import.meta.glob("./pages/**/*.svelte")),
-	setup({ el, App, props }: { el: HTMLElement; App: Component; props: Record<string, unknown> }) {
-		mount(App, { target: el, props });
-	},
-	defaults: {
-		future: {
-			preserveEqualProps: true,
-			useDataInertiaHeadAttribute: true,
-			useDialogForErrorModal: true,
-			useScriptElementForInitialPage: true,
-		},
-	},
-});
+	layout: () => Layout,
+}).catch(console.error);