feat: storage, language rules and migration

test/media_storage_orchestration_test.go

@@ -188,7 +188,7 @@ func TestDriverRegistries(t *testing.T) {
 		if err := database.Migrate(connection.DB, migrationPublicURL); err != nil {
 			t.Fatalf("Migrate failed: %v", err)
 		}
-		if err := connection.DB.Create(&models.Article{Title: "t"}).Error; err != nil {
+		if err := connection.DB.Create(&models.Article{StoryID: fixtureStory(), Title: "t"}).Error; err != nil {
 			t.Fatalf("expected the schema to exist: %v", err)
 		}
 		if _, err := connection.NewBackup(dir+"/backups", time.Now).Backup(); err != nil {