Hi @thibaut,
Thanks for the follow-up and letting us know you’re still having issues.
From the new log, I do see multiple Module not found: Can’t resolve messages.
Can you let us know if you’re able to build locally?
We have a Support Guide here if you’re able to build locally but builds fail on deploy. This could be caused by case sensitivity. This Netlify Support Forum of a similar issue here which was an issue with case sensitivity.
Let us know if you have any questions.