fix(Core/Battlefield): AddressSanitizer new-delete-type-mismatch (#23038)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

src/server/game/Battlefield/Battlefield.h

@@ -146,6 +146,7 @@ class BfGraveyard
 {
 public:
     BfGraveyard(Battlefield* Bf);
+    virtual ~BfGraveyard() = default;
 
     // Method to changing who controls the graveyard
     void GiveControlTo(TeamId team);