Remove id-token permission for build workflow

I think it's only needed for attestation

Author: lukel97

.github/workflows/build.yaml

@@ -11,7 +11,6 @@ jobs:
     permissions:
       contents: read
       packages: write
-      id-token: write
 
     steps:
     - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8