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## Summary
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While the contents of `ecosystem/` are “merely” `pyproject.toml` files
and one trivial Python script, they are still covered by the licenses of
the projects from which they are copied. Not only is maintaining
license/copyright statements good practice, but it’s generally
specifically required by the particular licenses involved here.
Even though these files are for integration testing only – and therefore
do not contribute to the license of the compiled `uv` executable – they
are nevertheless part of the source archive, so distributors and
integrators need to consider their license status. For example, I
maintain the `uv` package in Fedora Linux, and I need to consider these
licenses because the files would be redistributed in the source RPMs.
## Test Plan
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N/A – validated by examination of the diff.