Apply suggestions from code review

Co-authored-by: Torsten Dittmann <torsten.dittmann@googlemail.com>

src/routes/docs/tutorials/nuxt/+page.ts

@@ -2,5 +2,5 @@ import { redirect } from '@sveltejs/kit';
 import type { PageLoad } from './$types';
 
 export const load: PageLoad = async () => {
-    throw redirect(303, '/docs/tutorials/nuxt/step-1');
+    redirect(303, '/docs/tutorials/nuxt/step-1');
 };

src/routes/docs/tutorials/nuxt/step-5/+page.markdoc

@@ -27,7 +27,7 @@ const user = useUserSession();
       <!-- Email and logout button if logged in user -->
       <div
         class="main-header-end u-margin-inline-end-16"
-        v-if="user.current.value"      
+        v-if="user.current.value"
         >
         <p>{{ user.current.providerUid }}</p>
         <button class="button" type="button" @click="user.logout()">

src/routes/docs/tutorials/nuxt/step-7/+page.markdoc

@@ -103,7 +103,6 @@ const user = useUserSession();
     <IdeasList />
   </div>
 </template>
-  
 <style>
 article.box {
   background-color: hsl(var(--color-neutral-0));