rename EntityId to BuildingId

src/balancing/ArenaSimulation.h

@@ -11,7 +11,7 @@
 #include "BeltSystem.h"
 #include "EcsComponents.h"
 #include "EntityAdmin.h"
-#include "EntityId.h"
+#include "BuildingId.h"
 
 #include "entt/entity/entity.hpp"
 #include "FireEvent.h"
@@ -73,7 +73,7 @@ public:
     const EntityAdmin& admin() const;
 
 private:
-    EntityId allocateId();
+    BuildingId allocateBuildingId();
     void placeStructures();
     void spawnShips();
     void tick();
@@ -85,7 +85,7 @@ private:
     std::mt19937 m_rng;
 
     Tick m_currentTick;
-    EntityId m_nextId;
+    BuildingId m_nextBuildingId;
 
     EntityAdmin m_admin;
     BeltSystem m_beltSystem;