CI: add missing id-token: write permission for publish

Author: XhmikosR

.github/workflows/ci.yml

@@ -107,6 +107,8 @@ jobs:
     if: github.repository == 'fenneclab/hugo-bin' && startsWith(github.ref, 'refs/tags/v')
     needs: [lint, test, test-extended]
     runs-on: ubuntu-latest
+    permissions:
+      id-token: write
 
     steps:
       - name: Clone repository