ci: include workflow write permission for changelog steps

Author: zimeg

.github/workflows/release.yml

@@ -17,6 +17,7 @@ jobs:
     permissions:
       contents: write
       pull-requests: write
+      workflows: write
     steps:
       - name: Checkout repo
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2