BG corpus validation does not fail, but it is incorrect: https://github.com/clarin-eric/PressMint/actions/runs/21671980371/job/62486056536?pr=33#step:4:51 <img width="2050" height="1444" alt="Image" src="https://github.com/user-attachments/assets/68dd0ae0-8c04-4b81-b0ab-67cfd49c05b1" />
BG corpus validation does not fail, but it is incorrect: https://github.com/clarin-eric/PressMint/actions/runs/21671980371/job/62486056536?pr=33#step:4:51