gcp auth perms

Author: ethanndickson

.github/workflows/release.yml

@@ -30,6 +30,8 @@ jobs:
     permissions:
       # To upload assets to the release
       contents: write
+      # for GCP auth
+      id-token: write
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2