Ensure Battle passes the right script count.

src/Battling/Battle/Battle.hpp

@@ -32,6 +32,7 @@ namespace PkmnLib::Battling {
         }
         const Arbutils::CaseInsensitiveConstString& GetWeatherName() noexcept { return _weatherScript->GetName(); }
 
+        size_t ScriptCount() const override { return CreatureLib::Battling::Battle::ScriptCount() + 1; }
         void GetActiveScripts(List<CreatureLib::Battling::ScriptWrapper>& scripts) override {
             CreatureLib::Battling::Battle::GetActiveScripts(scripts);
             scripts.Append(CreatureLib::Battling::ScriptWrapper(