Make ExecutingAttack be a pointer, as we probably want to keep it around after it has finished executing.

src/Battling/Models/ExecutingAttack.hpp

@@ -43,7 +43,7 @@ namespace CreatureLib::Battling {
             }
             TargetData()= default;
 
-            HitData& GetHit(uint8_t index){
+            const HitData& GetHit(uint8_t index) const{
                 return _hits[index];
             }
 
@@ -51,11 +51,11 @@ namespace CreatureLib::Battling {
                 return &_hits[index];
             }
 
-            uint8_t GetNumberOfHits(){
+            uint8_t GetNumberOfHits() const{
                 return _hits.size();
             }
 
-            bool IsHit(){
+            bool IsHit() const{
                 return _isHit;
             }