move dev ports

packages/frontend/package.json

@@ -3,7 +3,7 @@
 	"scripts": {
 		"dev": "vite dev",
 		"build": "vite build",
-		"preview": "vite preview --port 3000",
+		"preview": "vite preview",
 		"check": "svelte-check --tsconfig tsconfig.json",
 		"licenses": "license-checker --summary > licenses.csv",
 		"locale:download": "node scripts/locale.js",

packages/frontend/vite.config.js

@@ -1,12 +1,13 @@
 import { sveltekit } from '@sveltejs/kit/vite'
 import precompileIntl from 'svelte-intl-precompile/sveltekit-plugin'
 
+const port = 8001
+
 /** @type {import('vite').UserConfig} */
 const config = {
 	clearScreen: false,
-	server: {
-		port: 3000,
-	},
+	server: { port },
+	preview: { port },
 	plugins: [sveltekit(), precompileIntl('locales')],
 }