finish setup data insertion, add world insertion

internal/foundry/temp_models/json/item.go

@@ -16,19 +16,23 @@ type Item struct {
 	// Effects          []any            `json:"effects"`
 }
 
-func (i *Item) ToDB(dest *db.Item) bool {
+func (i *Item) ToDB(dest **db.Item) bool {
 	if dest == nil {
 		return false
 	}
 
-	dest.Img = i.Img
-	dest.Name = i.Name
-	dest.Type = i.Type
-	dest.Folder = i.Folder
-	dest.ID = i.ID
-	dest.Sort = i.Sort
+	item := &db.Item{
+		Img:    i.Img,
+		Name:   i.Name,
+		Type:   i.Type,
+		Folder: i.Folder,
+		ID:     i.ID,
+		Sort:   i.Sort,
+	}
 
-	i.Stats.ToDB(&dest.Stats)
+	i.Stats.ToDB(&item.Stats)
+
+	*dest = item
 
 	return true
 }