ci: proving key hash mismatch with the one provided by the smart contract

https://github.com/vocdoni/davinci-node/actions/runs/22619392173/job/65540361149

<img width="1065" height="822" alt="Image" src="https://github.com/user-attachments/assets/19de9383-b8d7-4cdb-94d9-80b0bbc11100" />

[logs_59168537996.zip](https://github.com/user-attachments/files/25715507/logs_59168537996.zip)