DOC-13587 add couchbase-lite 3.3

Author: osfameron

antora-playbook.yml

@@ -239,7 +239,7 @@ content:
     branches: [release/3.1, release/2.8]
 
   - url: https://github.com/couchbaselabs/docs-couchbase-lite
-    branches: [release/3.2, release/3.1, release/3.0, release/2.8]
+    branches: [release/3.3, release/3.2, release/3.1, release/3.0, release/2.8]
 
   - url: https://github.com/couchbaselabs/docs-sync-gateway
     branches: [release/3.3, release/3.2, release/3.1, release/3.0, release/2.8]