Integrate Refactor solver sources and dual MSVC CMake builds

include/fesa/fem/dof_manager.h

@@ -6,25 +6,20 @@
 #include <optional>
 #include <vector>
 
-#include "fesa/analysis/analysis_model.h"
 #include "fesa/constraints/boundary_condition.h"
-#include "fesa/elements/element.h"
+#include "fesa/elements/element_dof_layout.h"
 #include "fesa/elements/thermal_element_layout.h"
+#include "fesa/math/sparse_pattern.h"
 #include "fesa/math/vector.h"
 
 namespace fesa {
 
+class AnalysisModel;
 class DofManagerTestAccess;
 
 /// @brief Distinguishes six-component, Solid translation, and thermal maps.
 enum class DofProfile { kStructural, kThermal, kSolidStructural };
 
-/// @brief Stores the stable full-space CSR pattern.
-struct SparsePattern {
-  std::vector<std::size_t> row_offsets;
-  std::vector<std::size_t> column_indices;
-};
-
 /// @brief Owns full/free/constrained numbering, scatter maps, and CSR pattern.
 class DofManager {
  public: