Prompt to include Windows build in email to platform RMs

[hugovk]

Now we can also kick off the Windows build and don't need to wait for someone else, it's useful to include this in the email, for example:

https://github.com/hugovk/cpython/tree/v3.15.0b2
Git commit SHA: 94a64bbc6ce89644cf02b82c723d9cc37f6a1870
build-release workflow: https://github.com/python/release-tools/actions/runs/26830150475
Windows build: https://dev.azure.com/Python/cpython/_build/results?buildId=170834&view=results