Added default layout to project

* Added default layout for the site

* App is in light mode by default.

* App is in light mode by default.

app/pages/index.vue

@@ -1,21 +1,5 @@
 <template>
-  <article class="w-3/4 flex flex-col gap-4 m-8 text-center">
-    <header class="mb-4">
-      <h1 class="w-full text-4xl font-bold">Homepage</h1>
-      <p class="w-full">This is your homepage</p>
-    </header>
-
-    <div class="article-content w-full">
-      <h2 class="w-full text-xl font-bold">First paragraph</h2>
-      <p class="w-full text-justify mb-4">
-        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam eu ornare velit. Curabitur urna felis, malesuada et sapien
-        eu, tincidunt consectetur sem. Cras eu tortor nec lorem vehicula sollicitudin. Sed et pellentesque dolor, et faucibus
-        magna nulla.
-      </p>
-    </div>
-
-    <footer>
-      <Button label="Verify PrimeVue" />
-    </footer>
-  </article>
+  <div class="card">
+    <h1>Dashboard</h1>
+  </div>
 </template>