fix: remove button check from index.vue test

Author: habibayman

app/pages/index.vue

@@ -3,7 +3,7 @@
 <template>
   <div>
     <h1 class="p-4 text-2xl">
-      {{ $t('welcome') }}
+      {{ $t('testing.welcome') }}
     </h1>
   </div>
 </template>

test/nuxt/pages/index.spec.ts

@@ -8,8 +8,5 @@ describe('Index Page', () => {
 
     // Check translated welcome text from i18n
     expect(wrapper.html()).toContain('Welcome to Raven');
-
-    // Check rendered button text (uses $t('testButton'))
-    expect(wrapper.html()).toContain('Test Button');
   });
 });