Update GitHub workflows

Author: raphaelsty

.github/workflows/pypi.yaml

@@ -129,5 +129,9 @@ jobs:
           path: dist
           merge-multiple: true
 
-      - name: Publish to PyPI using Trusted Publishing
+      - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@v1.12.4
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}
+          skip-existing: true