Troubleshooting release workflow

- This commit manual sets the `contents` permission to write.
- We were running into failures after enabling the `id-token: write`
  permission required for AWS OIDC auth

.github/workflows/release.yml

 name: Release
 
 permissions:
-  id-token: write  # Required for AWS OIDC auth.
+  id-token: write # Required for AWS OIDC auth.
+  contents: write # Required to tag
 
 concurrency:
   group: ${{ github.event.repository.name }}-deploy