1 Commits

Author	SHA1	Message	Date
Jukka Aho	2ec68a5107	refactor(legacy): Preserve legacy problem assembly interface ... - Move legacy Problem-based assembly to src/legacy/ - Maintain backward compatibility for existing code - Document deprecation path to new Physics-based API - Preserve assembly_problem!, solve_problem! functions - Support legacy element and boundary condition patterns - Include migration guide in deprecation warnings - 478 lines of legacy assembly implementation	2025-11-19 11:27:14 +02:00