refactor: move from sveltekit to vite

frontend/svelte.config.js

@@ -1,26 +1,8 @@
-import adapter from '@sveltejs/adapter-auto';
-import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte'
 
-/** @type {import('@sveltejs/kit').Config} */
-const config = {
-	// Consult https://svelte.dev/docs/kit/integrations
-	// for more information about preprocessors
-	preprocess: vitePreprocess(),
-
-	kit: {
-		// adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
-		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
-		// See https://svelte.dev/docs/kit/adapters for more information about adapters.
-		adapter: adapter({
-			// default options are shown. On some platforms
-			// these options are set automatically — see below
-			pages: 'build',
-			assets: 'build',
-			fallback: undefined,
-			precompress: false,
-			strict: true
-		})
-	}
-};
-
-export default config;
+/** @type {import("@sveltejs/vite-plugin-svelte").SvelteConfig} */
+export default {
+  // Consult https://svelte.dev/docs#compile-time-svelte-preprocess
+  // for more information about preprocessors
+  preprocess: vitePreprocess(),
+}