fix(ci): add contents write permission to pypi-publish workflow

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: AmitMY

.github/workflows/pypi-publish.yaml

@@ -4,6 +4,9 @@ on:
   release:
     types: [ created ]
 
+permissions:
+  contents: write
+
 jobs:
   build-n-publish:
     name: Build and publish Python 🐍 distributions 📦 to PyPI