Update SvelteKitPWA config

frontend/src/lib/components/Splash.svelte

@@ -12,7 +12,7 @@
 </script>
 
 {#if visible}
-	<img transition:fade src="/splash.jpeg" alt="splash" />
+	<img transition:fade src="/splash.webp" alt="splash" />
 {/if}
 
 <style>

frontend/src/routes/routes/[slug]/+page.svelte

@@ -24,7 +24,7 @@
 
 
 <Header></Header>
-<img src='/splash.jpeg' alt='splash'>
+<img src='/splash.webp' alt='splash'>
 
 <div bind:this={divider} id='divider'>
     <div id='banner'>

frontend/svelte.config.js

@@ -7,12 +7,6 @@ const config = {
 	// for more information about preprocessors
 	preprocess: vitePreprocess(),
 	kit: {
-		files: {
-			serviceWorker: 'src/sw.ts',
-		},
-		serviceWorker: {
-			register: false
-		},
 		adapter: adapter({
 			precompress: false,
 		}),

frontend/vite.config.ts

@@ -5,12 +5,7 @@ import { SvelteKitPWA } from '@vite-pwa/sveltekit'
 const config = {
   plugins: [
     sveltekit(), 
-    SvelteKitPWA({
-      registerType: 'autoUpdate',
-      strategies: 'injectManifest',
-      srcDir: 'src',
-      filename: 'sw.ts',
-    })
+    SvelteKitPWA()
   ],
   test: {
     include: ["src/**/*.{test,spec}.{js,ts}"],