Update Footer component to include clickable KVK link and correct BTW number

- Change KVK text to a clickable link directing to the KVK website.
- Update the BTW number to the correct format for clarity.

src/components/widgets/Footer.astro

@@ -92,7 +92,7 @@ const {
       <!-- Right Section: Social Icons and Terms/Privacy Links -->
       <div class="flex flex-col items-start md:items-end space-y-4">
         <div class="text-sm text-white-500 space-y-1">
-          <p>KVK: 97226270 | BTW: Coming soon</p>
+          <p>KVK: <a href="https://www.kvk.nl/bestellen/#/97226270000062483331?origin=search">97226270</a> | BTW: NL005257837B20</p>
         </div>
 
         <!-- Terms & Privacy Policy Links -->