Disable failing windows tests

[azeey]

🦟 Bug fix

Fixes https://github.com/gazebosim/gz-launch/issues/203

Checklist

• [ ] Signed all commits for DCO
• [ ] Added tests
• [ ] Updated documentation (as needed)
• [ ] Updated migration guide (as needed)
• [ ] Consider updating Python bindings (if the library has them)
• [ ] codecheck passed (See contributing)
• [ ] All tests passed (See test coverage)
• [ ] While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[azeey]

Failing windows tests have been disabled. CI is still red because of warnings, which should be handled in separate PR.

[azeey]

friendly ping @nkoenig