Update antora-playbook.yml

Author: dgnicholson

antora-playbook.yml

@@ -82,7 +82,7 @@ content:
   - url: https://github.com/couchbaselabs/docs-devex
     branches: [capella]
   - url: https://github.com/couchbasecloud/couchbase-cloud
-    branches: [main]
+    branches: [AV-106226_ai-api-docs-reference]
     start_paths: [docs/public, docs/columnar]
   - url: https://github.com/couchbase/docs-capella
     branches: [main]