chore(ci): Temporarily enable docs publish on api-styling

why: Preview published docs from the feature branch before merge.
what:
- Add api-styling to docs workflow push branches

Author: tony

.github/workflows/docs.yml

@@ -4,6 +4,8 @@ on:
   push:
     branches:
       - main
+      # TEMP: remove after merge — publish docs from this branch for preview
+      - api-styling
 
 permissions:
   contents: read