Several Test failures on MacOs (and Windows) in full-integration pipeline

[jfbischoff]

Hello,

I've noticed that the full-integration pipeline keeps on failing, not only because of some Windows tests, but also many MacOs related tests:
https://github.com/matsim-org/matsim-libs/actions/runs/11623035269
Some examples

• SignalSystemsIT
• RunEvExampleTest
  All of these tests run on Ubuntu.
  I'm currently looking on the Windows tests failing and will try to fix them in the next couple of days, but overall this raises some questions:
• Do we care about these test failures? Or are we happy as long as they run on Linux?
  --> If we don't care, we should disable the pipeline, if we care, we should fix them.

Since I don't have a Mac, I can't really help with fixing - but will try to keep an eye on the Windows pipeline.

Bests,
Joschka