Potential fix for code scanning alert no. 1: Workflow does not contain permissions (#607)

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

Author: lenucksi

.github/workflows/publish-to-website.yml

@@ -14,6 +14,8 @@ on:
       - trusted-committer/**
       - workbook/**
 
+permissions:
+  contents: write
 # Checks if this workflow is already running, and if so cancels it
 concurrency:
   group: ${{ github.workflow }}