Add configuration things that let unbreaking item can be combined with another item on anvil

[Saros-6585]

Is your feature request related to a problem?

It is related to a bug reported to Jira(https://bugs.mojang.com/browse/MC-103995).
unbreaking item can't combine with another item without only enchantment books.

Describe the solution you'd like.

I want to (unbreaking) item-1 + item-2 can be possible on anvil that I can move the enchantments in the item-2.

Describe alternatives you've considered.

I think there's not alternatives about this. because it is a problem that cannot be realized in general because it has not been fixed even though it has been confirmed as a bug.

Other

No response