Add missing token permission for OIDC login

Author: kzu

.github/workflows/build.yml

@@ -16,6 +16,10 @@ env:
   VersionPrefix: 42.42.${{ github.run_number }}
   VersionLabel: ${{ github.ref }}
 
+permissions:
+  id-token: write
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest