[ZRH-2025 Add sponsros BIT and DBI Services]

Author: romanoroth

content/events/2025-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>3</center></td>
+      <td bgcolor="#FFE8A3"><center>2</center></td>
       <td bgcolor="#E5E5E5"><center>SOLD OUT</center></td>
       <td bgcolor="#FFBB7F"><center>UNLIMITED</center></td>
       <td bgcolor="#85cdad"><center>SOLD OUT</center></td>

data/events/2025/zurich/main.yml

@@ -155,6 +155,8 @@ sponsors:
   level: gold
 - id: vshn
   level: gold
+- id: bit
+  level: gold
 - id: infometis 
   level: silver
 - id: zkb 
@@ -169,6 +171,8 @@ sponsors:
   level: event
 - id: cognizant 
   level: bronze
+- id: dbi-services 
+  level: bronze
 
 sponsors_accepted: "no" # Whether you want "Become a XXX Sponsor!" link