cc20369ff5
VDE-025 (MeshData→Assembly batch build API): - mesh_to_brep_model() and build_assembly_from_meshes() fully implemented in src/brep/assembly.cpp with PartInput struct declared in assembly.h - 7 tests in tests/brep/test_assembly.cpp covering basic conversion, empty mesh, tetrahedron, single/multi/batch builds, and validation VDE-022: fix broken YAML closing markdown bold syntax on status line