add live ship stats panel

src/lib/sim/ShipStatsCalculator.h

@@ -4,9 +4,13 @@
 #include <string>
 #include <vector>
 
+#include "entt/entity/entity.hpp"
+
 #include "GameConfig.h"
 #include "ShipLayout.h"
 
+class EntityAdmin;
+
 // Effective stats for a ship with a given layout, after applying all passive
 // module modifiers per REQ-MOD-STAT-CALC. Values are in display units:
 // speeds in tiles/s, ranges in tiles, accelerations in tiles/s² or rad/s².
@@ -47,3 +51,6 @@ ShipStats calculateShipStats(const GameConfig& config,
                               const std::string& shipId,
                               int level,
                               const std::vector<PlacedModule>& modules);
+
+ShipStats buildShipStatsFromEntity(const EntityAdmin& admin, entt::entity shipEntity);
+