build: workflow permissions

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

Author: JamesIves

.github/workflows/publish.yml

@@ -8,6 +8,8 @@ jobs:
   version:
     name: Bump Version 🏷️
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     outputs:
       version: ${{ steps.create_tag.outputs.new_tag }}
     steps: