Integrate Refactor solver sources and dual MSVC CMake builds

include/fesa/analysis/thermal_analysis_state.h

@@ -6,11 +6,15 @@
 #include <vector>
 
 #include "fesa/analysis/thermal_time_grid.h"
-#include "fesa/assembly/thermal_assembler.h"
+#include "fesa/core/status.h"
 #include "fesa/results/thermal_result_records.h"
 
 namespace fesa {
 
+class AnalysisModel;
+class DofManager;
+class ThermalAssembly;
+
 /// @brief Owns the immutable thermal result inventory and accepted history.
 /// @note No Domain/model/assembly references survive Create; state may outlive
 /// them. Numerical equilibrium and energy checks belong to the procedure before