Update to pypa/gh-action-pypi-publish 1.11

After this update, PEP 740 attestations will be added automatically when
publishing packages to PyPI. This commit will also switch to referencing
the action by the exact commit ID (Git SHA) for stability and security.

6e532c6
https://github.com/pypa/gh-action-pypi-publish/releases/tag/v1.11.0
https://peps.python.org/pep-0740/

.github/workflows/ci.yml

@@ -162,7 +162,7 @@ jobs:
           name: ${{ needs.setup.outputs.repo-name }}-${{ github.ref_name }}
           path: dist
       - name: Publish Python package to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1.8
+        uses: pypa/gh-action-pypi-publish@fb13cb306901256ace3dab689990e13a5550ffaa
   changelog:
     if: github.ref_type == 'tag'
     needs: [ci, pypi]