A judgment has already been given, which Frogwares lost.
The judgment, in october 2020, said that frogwares had illicitly tried to end their contract with Nacon. They were condemned to pursue the contract. Hence Nacon has published the game as it was the object of the contract.
Frogwares was ordered to continue the contract while it continued to be litigated was the ruling I read. If Frogwares is in breach of a court order, the solution is to file a complaint with that same court that the order isn't being fulfilled. It almost certainly was not the court's intent that Nacon bought a copy at retail, made changes to the game, and published it under their own name with no attribution to Frogwares.
Their issue doesn’t seem to be with Nacon publishing the game though, but trying to appropriate their IP and even releasing other products without permission. That sounds like a clear breach of contract.
The judgment, in october 2020, said that frogwares had illicitly tried to end their contract with Nacon. They were condemned to pursue the contract. Hence Nacon has published the game as it was the object of the contract.