testing-proxy/vite.config.js

import tailwindcss from '@tailwindcss/vite';
import adapter     from '@sveltejs/adapter-node';

import { sveltekit    } from '@sveltejs/kit/vite';
import { defineConfig } from 'vite';

export default defineConfig({
	plugins: [
		tailwindcss(),
		sveltekit({
			compilerOptions: {
				// Force runes mode for the project, except for libraries. Can be removed in svelte 6.
				runes: ({ filename }) => filename.split(/[/\\]/).includes('node_modules') ? undefined : true
			},
			adapter: adapter()
		})
	],
	server: { port: 3000 }
});