Reproduce Windows smoke CI locally

Run the local CI helper (Windows PowerShell):

.\tools\run-ci.ps1

![Windows smoke tests](https://github.com/23f3002694-rishi/object_trace_visualizer/actions/workflows/windows-smoke.yml/badge.svg?branch=main)


If tests fail locally, run: python -m pytest tests -q


See CONTRIBUTING.md for how to run local CI and troubleshooting.