feat: scaffold Tauri v2 + Svelte 5 project with base layout and utilities

Co-authored-by: Cursor <cursoragent@cursor.com>

svelte.config.js

@@ -0,0 +1,8 @@
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
+
+/** @type {import('@sveltejs/vite-plugin-svelte').Config} */
+const config = {
+  preprocess: vitePreprocess(),
+};
+
+export default config;