Merge pull request #14833 from devopsdays/mattstratton-patch-5

[CHI-2025] add couchbase as gold

Author: toshywoshy

data/events/2025/chicago/main.yml

@@ -179,6 +179,8 @@ sponsors:
     level: gold
   - id: focusedlabs
     level: gold
+  - id: couchbase
+    level: gold
   - id: fairwinds
     level: bronze
   - id: lightrun