Changes

[CI] Update metis version (#5732)

* [SofaMatrix] Allow metis >= 5.2.1

Fixes #5697

metis 5.1.0 is known to work, versions newer than 5.1 and older than
5.2.1 are broken. A fix was applied in a commit[1] that was first
included in 5.2.1.

[1]: https://github.com/KarypisLab/METIS/commit/36262adecaa9720a4417a67124428061c367fd3f

* Change METIS version

* Project name is not Sofa.Metis

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Co-authored-by: Luna Nova <git@lunnova.dev>
Co-authored-by: Alex Bilger <alxbilger@users.noreply.github.com>