Function sleep

sleep(ms: string | number): Promise<void>
Exports Temporal's sleep() function for advanced use cases. Pause workflow execution for a specified duration.

Use this for delay-based throttling when calling external APIs.
Parameters
- ms: string | number
  Duration to sleep in milliseconds (or a string like '1s', '100ms')
Returns Promise<void>
A promise that resolves after the specified duration
Example
```
import { sleep } from '@output.ai/core';

for ( const url of urls ) {
  await fetchUrl( url );
  await sleep( 100 ); // 100ms delay between calls
}
```
See
https://docs.temporal.io/develop/typescript/timers