Added Clace to showcase

Author: akclace

exampleSite/content/showcase/index.md

@@ -12,6 +12,13 @@ Open source projects powered by Hextra
 </p>
 
 {{< cards >}}
+  {{< card
+        link="https://github.com/claceio/clace"
+        title="Clace"
+        image="https://github.com/user-attachments/assets/55de142c-eb21-4402-81db-bc64417eaae2"
+        imageStyle="object-fit:cover; aspect-ratio:16/9;"
+  >}}
+
   {{< card
         link="https://github.com/regolith-linux/regolith-desktop.com"
         title="Regolith Desktop"