Potential fix for code scanning alert no. 1: Workflow does not contain permissions

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

Author: rerpha

.github/workflows/python-publish.yml

@@ -3,6 +3,8 @@ on: push
 jobs:
   lint-and-test: 
     if: github.ref_type == 'tag'
+    permissions:
+      contents: read
     name: Run linter and tests
     uses: ./.github/workflows/Lint-and-test.yml
   build: