When zul.inp.Timebox was renamed to zul.db.Timebox (see this commit ), helper classes in zul/db/Timebox.ts were still exposed through zul.inp instead of the intended zul.db, leading to the workaround using zul/inp/Timeboxinp.ts

We intend to expose everything in zul/db/Timebox.ts through zul.db and remove zul/inp/Timeboxinp.ts