I too lament the loss of mod tools and like others have said I doubt we'll see them due to the complexity of the engine and mechanics and the fact that they would have to put a lot of work into the tools with very little in the way of payoff given that most of their revenue comes from the mass casual fans that buy tons of cosmetics.
I was able to do some limited moding with BF4 like making the aircraft faster, make tank round velocity faster and so on it and it was really really cool. I was able to tweak ARM missiles so that they provide the target with a lock on warning (all of which took place private servers - no cheating whatsoever). Honestly, I had more fun doing that stuff then most of the gameplay. Even if we can't have comprehensive tools I wish we could have a bare bones sandbox where we could edit files and tweak some basic stuff.
Alas, I believe the best we can hope for is that community servers in BF 2042 provide a lot of options for players to tweak on their server.