fix: update to named export for rimraf and promisessw

[RobCC]

Summary

Updates rimraf usage to

1. Use export instead of default (no longer works with versions greater than 5)
2. Handles invocations through promises instead of callbacks

Release Notes

Fix ares-package rimraf import and usage

#Detailed Notes
With the latest release of 3.2.4 we get the following error

TypeError: rimraf is not a function

rimraf was updated to v6, but since v5 they removed the default export.

The error comes from the default import in package.js

 rimraf = require('rimraf'),

Additionally, rimrafnow returns a promise, rather than handling callbacks

Testing Performed

Tested on macOS Tahoe

Issues Addressed

• rimraf error in the latest 3.2.4 version #43