test(cli-integ): integration tests on windows runners

### Describe the feature

We don't have them but we should! Right now, we have canaries that alert us to regressions, but we don't have a reliable way to test changes to the CLI on Windows. Historically, our fixes have been reactive after noticing that something breaks.

### Use Case

Allows us to shift our Windows-testing left, so that we don't have to rely on canaries to catch issues that only occur on Windows.

### Proposed Solution

Run integ tests on Windows.

### Other Information

_No response_

### Acknowledgements

- [ ] I may be able to implement this feature request
- [ ] This feature might incur a breaking change

### CDK version used

N/A

### Environment details (OS name and version, etc.)

Windows