Issue: Missing asynchronous timer advance methods on jest object

Issue: Missing asynchronous timer advance methods on jest object: a task in LegoFlow-SWE (Harbor dataset). When testing code that mixes timers ( setTimeout , setInterval ) with microtasks (promises, async / await ), developers currently need to write manual microtask-flushing steps between…

The task

When testing code that mixes timers (`setTimeout`, `setInterval`) with microtasks (promises, `async`/`await`), developers currently need to write manual microtask-flushing steps between `jest.advanceTimersByTime()` calls. This is cumbersome, couples tests to implementation details, and is a common source of confusion.

Part of Lego-X/LegoFlow-SWE.