Update Footer component styles for improved visual consistency

- Adjusted icon wrapper styles for better alignment and presentation.
- Enhanced flag icon sizes for a more cohesive look within the footer.

src/components/widgets/Footer.astro

@@ -78,9 +78,11 @@ const {
         <a class="inline-block font-bold text-2xl" href={getHomePermalink(currentLang)}>
           {SITE?.name}
           <span class="inline-flex items-center ml-2">
-            <Icon name="circle-flags:nl" class="h-5 w-auto flag-square" />
+            <span class="h-5 w-5 inline-block rounded-full overflow-hidden bg-white align-middle">
+              <Icon name="circle-flags:nl" class="h-5 w-5" />
+            </span>
             <span class="mx-1 text-gray-600 text-xl">🤝</span>
-            <Icon name="circle-flags:eu" class="h-5 w-auto flag-square" />
+            <Icon name="circle-flags:eu" class="h-5 w-auto" />
           </span>
         </a>
         <!-- Business Information (Dutch Law Requirements) -->