Merge pull request #10 from StructuralPython/releases/v0.4.1

chore: fix CI to 3.13; update minimum python, update lock file

chore: bump version

update deps, added subset_to_extract option from extract_properties

Merge pull request #6 from StructuralPython/releases/v0.3.1

bump version

chore: bump version

Merge pull request #4 from StructuralPython/releases/v0.2.0

fixes: CompositeGeometry had str in .geoms; stress_extractor now has …

Update compatible Python versions

Added GH actions, bump version

update pyproject.toml, extraction, serialize