bug: attestations with federated token do not work anymore - could not determine auth type from token

```
Signature verification skipped, cosign is not installed
Step 2: Installing: chainloop to /usr/local/bin
Step 3: Cleanup
Done...
Client Version: 1.12.0
Server Version: 1.12.0
Check here for the next steps: https://docs.chainloop.dev/
Run 'chainloop auth login' to get started
$ chainloop att init --workflow test-gitlab --project demo
ERR could not determine auth type from token
```