tests: cover quest framing and restart cooldowns

src/game/char.cpp

@@ -40,6 +40,7 @@
 #include "xmas_event.h"
 #include "banword.h"
 #include "target.h"
+#include "request_cooldown.h"
 #include "wedding.h"
 #include "mob_manager.h"
 #include "mining.h"
@@ -5700,7 +5701,7 @@ void CHARACTER::ReqSafeboxLoad(const char* pszPassword)
 	int iPulse = thecore_pulse();
 	const int last_safebox_load_time = GetSafeboxLoadTime();
 
-	if (last_safebox_load_time > 0 && iPulse - last_safebox_load_time < PASSES_PER_SEC(10))
+	if (HasRecentRequestCooldown(last_safebox_load_time, iPulse, PASSES_PER_SEC(10)))
 	{
 		ChatPacket(CHAT_TYPE_INFO, LC_TEXT("<창고> 창고를 닫은지 10초 안에는 열 수 없습니다."));
 		return;