fix(ci): only deploy GitHub Pages from main/master branches

Author: wolfgitpr

.github/workflows/docs.yml

@@ -35,6 +35,7 @@ jobs:
   deploy:
     needs: docs
     runs-on: ubuntu-24.04
+    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}