Add support for embedded Python on Windows (#3161)
## Summary
References:
-
https://github.com/pypa/virtualenv/blob/cad550030ae77e181a1d7c328742a97f2880ef9b/src/virtualenv/create/via_global_ref/builtin/cpython/cpython3.py#L58-L68
- https://github.com/pypa/virtualenv/pull/2353
- https://github.com/pypa/virtualenv/issues/2368
Closes https://github.com/astral-sh/uv/issues/1656.
