turborepo

6bc7001c - refactor: Remove bookkeeping abstraction from turbo config (#6809)

refactor: Remove bookkeeping abstraction from turbo config (#6809) ### Description I removed the bookkeeping abstraction that we ported from Go. It wasn't necessary since we can use `Option` to detect if a field is explicitly set versus not. Also renamed `RawTurboJSON` to be `RawTurboJson` to fit with the other names. ### Testing Instructions The existing tests should suffice. Closes TURBO-1945