Potential fix for code scanning alert no. 2: Workflow does not contain permissions

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: mvdwetering

.github/workflows/python-publish.yml

@@ -3,6 +3,10 @@
 
 name: Upload Python Package
 
+permissions:
+  contents: read
+  packages: write
+
 on:
   release:
     types: [prereleased, released]