Добавлены ошибки для сервиса Locales

pkg/locales/errors.go

 package locales
 
-import "git.perx.ru/perxis/perxis-go/pkg/service"
+import (
+	"git.perx.ru/perxis/perxis-go/pkg/errors"
+	"git.perx.ru/perxis/perxis-go/pkg/service"
+)
 
 var (
-	ErrNotFound      = service.ErrNotFound
-	ErrAlreadyExists = service.ErrAlreadyExists
+	ErrNotFound                       = service.ErrNotFound
+	ErrAlreadyExists                  = service.ErrAlreadyExists
+	ErrSpaceIDRequired                = errors.New("space id is required")
+	ErrLocaleValueEmpty               = errors.New("locale value cannot be empty")
+	ErrLocaleIDRequired               = errors.New("locale id is required")
+	ErrLocaleCodeRequired             = errors.New("locale code is required")
+	ErrDisableDefaultLocale           = errors.New("cannot disable default locale")
+	ErrDisablePublishingDefaultLocale = errors.New("cannot disable publishing for default locale")
+	ErrSetDefaultLocaleFallback       = errors.New("cannot set fallback for default locale")
+	ErrDeleteDefaultLocale            = errors.New("cannot delete default locale")
 )