Update release.yml

Author: ndonkoHenri

.github/workflows/release.yml

@@ -52,5 +52,5 @@ jobs:
           path: dist/*.whl
 
       - name: Publish Python package
-        if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
+        if: github.event_name != 'pull_request' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/'))
         run: uv publish