feat: storage, language rules and migration

internal/infrastructure/persistence/repositories/transactor.go

@@ -20,11 +20,12 @@ func NewTransactor(db *gorm.DB) *Transactor {
 func (t *Transactor) Run(ctx context.Context, work func(domain.Repositories) error) error {
 	return t.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		return work(domain.Repositories{
-			Articles: NewArticleRepository(tx),
-			Sites:    NewSiteRepository(tx),
-			Authors:  NewAuthorRepository(tx),
-			Entries:  NewEntryRepository(tx),
-			Images:   NewImageRepository(tx),
+			Articles:  NewArticleRepository(tx),
+			Sites:     NewSiteRepository(tx),
+			Authors:   NewAuthorRepository(tx),
+			Entries:   NewEntryRepository(tx),
+			Images:    NewImageRepository(tx),
+			Languages: NewSiteLanguageRepository(tx),
 		})
 	})
 }