Add CarbonCloud as an Applicative level sponsor

Author: myShoggoth

site/static/images/sponsors/carboncloud/vertical.svg

@@ -29,6 +29,7 @@
       /static/images/sponsors/emq/emq.png"></a>
     <a href="https://www.exfreight.com/" target="_blank" class="block w-36 m-4"><img alt="ExFreight" src="/static/images/sponsors/exfreight/exfreight.png" srcset="
       /static/images/sponsors/exfreight/exfreight.png"></a>
+    <a href="https://www.carboncloud.com/" target="_blank" class="block w-36 m-4"><img alt="CarbonCloud" src="/static/images/sponsors/carboncloud/[email protected]" srcset="/static/images/sponsors/carboncloud/[email protected]"></a>
   </div>
 
   <div class="mt-16 flex flex-wrap justify-center">