[Items] Overhaul Item Hand-in System (#4593)

* [Items] Overhaul Item Hand-in System

* Edge case lua fix

* Merge fix

* I'm going to be amazed if this works first try

* Update linux-build.sh

* Update linux-build.sh

* Update linux-build.sh

* Update linux-build.sh

* Update linux-build.sh

* Update linux-build.sh

* Update linux-build.sh

* Update linux-build.sh

* Add protections against scripts that hand back items themselves

* Remove EVENT_ITEM_ScriptStopReturn

* test

* Update npc_handins.cpp

* Add Items:AlwaysReturnHandins

* Update spdat.cpp

* Bypass update prompt on CI

common/item_data.cpp

@@ -220,6 +220,34 @@ bool EQ::ItemData::IsType1HWeapon() const
 	return ((ItemType == item::ItemType1HBlunt) || (ItemType == item::ItemType1HSlash) || (ItemType == item::ItemType1HPiercing) || (ItemType == item::ItemTypeMartial));
 }
 
+bool EQ::ItemData::IsPetUsable() const
+{
+	if (ItemClass == item::ItemClassBag) {
+		return true;
+	}
+
+	// if it's a misc item and has slots, it's wearable
+	// this item type is conflated with many other item types
+	if (ItemClass == item::ItemTypeMisc && Slots != 0) {
+		return true;
+	}
+
+	switch (ItemType) {
+		case item::ItemType1HBlunt:
+		case item::ItemType1HSlash:
+		case item::ItemType1HPiercing:
+		case item::ItemType2HBlunt:
+		case item::ItemType2HSlash:
+		case item::ItemTypeMartial:
+		case item::ItemTypeShield:
+		case item::ItemTypeArmor:
+		case item::ItemTypeJewelry:
+			return true;
+		default:
+			return false;
+	}
+}
+
 bool EQ::ItemData::IsType2HWeapon() const
 {
 	return ((ItemType == item::ItemType2HBlunt) || (ItemType == item::ItemType2HSlash) || (ItemType == item::ItemType2HPiercing));