Release: Start running typeguard

[mikedh]

• release Fix typing for lights in Scene.__init__ #2162
  • to catch similar wrong type hint bugs, the docker tests run with typeguard. Initially this is only on a subset of modules and tests.
  • Getting the whole codebase to pass with typeguard is a big project but would be nice.
• disallows implicit string concatenation in most cases with the rule suggested in [Feature request]: support flake8-no-implicit-concat (NIC) astral-sh/ruff#8549
• deprecates trimesh.resources.get in favor of typed functions i.e. trimesh.resources.get_json
• remove the deprecated trimesh.interfaces.scad as now we use manifold3d directly for boolean operations. OpenSCAD also uses manifold as a back end so it doesn't make sense to maintain this indirect interface.