fix(frontend): Add Svelte 5 to dependencies

src/frontend/vite.config.js

@@ -1,6 +1,10 @@
-import { sveltekit } from "@sveltejs/kit/vite";
-import { defineConfig } from "vite";
+import tailwindcss from '@tailwindcss/vite';
+import { sveltekit } from '@sveltejs/kit/vite';
+import { defineConfig } from 'vite';
 
 export default defineConfig({
-  plugins: [sveltekit()],
+	plugins: [tailwindcss(), sveltekit()],
+	server: {
+		allowedHosts: true
+	}
 });