fix(chalk-recursive): allow chalk-solve's default-features to be disabled

Without this change, one of the issues mentioned in #686 continue to persist after #687 because `chalk-solve`'s features were enabled unconditionally when depending on `chalk-recursive`.

Now `chalk-solve`'s `tracing-full` feature is enabled when `chalk-recursive`'s `tracing-full` feature is enabled (which it continues to be by default; it may be worth considering disabling these by default in the future, as #686 suggested, to minimize this sort of issue).