fix tpyo

backend/handlers/cartridge/handler.go

@@ -22,7 +22,9 @@ type postRequest struct {
 
 func Get(c echo.Context) error {
 	db := c.(*database.CustomContext).Db
-	defer db.Db.Close(context.Background())
+	defer func() {
+		_ = db.Db.Close(context.Background())
+	}()
 
 	cartridges, err := db.Loads.GetCartridges(context.Background())
 	if err != nil {
@@ -45,7 +47,9 @@ func Get(c echo.Context) error {
 
 func Post(c echo.Context) error {
 	db := c.(*database.CustomContext).Db
-	defer db.Db.Close(context.Background())
+	defer func() {
+		_ = db.Db.Close(context.Background())
+	}()
 
 	req := postRequest{}
 
@@ -79,7 +83,9 @@ func Post(c echo.Context) error {
 
 func Delete(c echo.Context) error {
 	db := c.(*database.CustomContext).Db
-	defer db.Db.Close(context.Background())
+	defer func() {
+		_ = db.Db.Close(context.Background())
+	}()
 
 	uid := handlers.ParseUuidOrBadRequest(c, c.Param("id"))
 	if uid == nil {