[ZRH-2026] Add sponsor Cloudscale

Author: romanoroth

content/events/2026-zurich/sponsor.md

@@ -149,7 +149,7 @@ Sponsors are encouraged to represent themselves by actively participating and en
     </tr>
     <tr>
       <th><b># Available Packages</b></th>
-      <td bgcolor="#FFE8A3"><center>4</center></td>
+      <td bgcolor="#FFE8A3"><center>3</center></td>
       <td bgcolor="#E5E5E5"><center>4</center></td>
       <td bgcolor="#FFBB7F"><center>unlimited</center></td>
       <td bgcolor="#85cdad"><center>SOLD OUT</center></td>

data/events/2026/zurich/main.yml

@@ -157,6 +157,8 @@ sponsors:
   level: community
 - id: vshn
   level: gold
+- id: cloudscalech
+  level: gold
 - id: cyberlink
   level: event