Support Py3.12 in tests by constraining pyproj in lockfile to versions with wheels

[ceholden]

This PR adds environment markers to the uv tooling configuration constraint-dependencies for pyproj, allowing us to have a lockfile with pyproj wheels for Python versions we support without restricting versions for downstream consumers.

I believe the path to supporting 3.13 in tests will require updating fiona<1.10 to something like fiona>1,<=1.10. It also looks safe to bump DuckDB in our lockfile but we will have to invalidate the CI cache so it doesn't point to extensions compiled for 1.1.3

[kylebarron]

Thank you! I think it's fine to add only 3.12 to CI; 3.13 might be more trouble than it's worth

[ceholden]

Thank you! I think it's fine to add only 3.12 to CI; 3.13 might be more trouble than it's worth

+1 I'll remove that for now. It looks like the install is choking on not having a wheel for fiona<1.10, but there are wheels available if we can relax that to support 1.10.x

[ceholden]

Relocking bumped DuckDB to 1.2 and I think there's some caching of DuckDB extensions going on that caused the last CI failures. I undid the bump in uv.lock for DuckDB for now to check if that's true

[kylebarron]

Thank you!