Remove all deleted seeders

database/seeders/DatabaseSeeder.php

@@ -17,22 +17,14 @@ class DatabaseSeeder extends Seeder
             ServerSeeder::class,
             ServerSettingSeeder::class,
             ProjectSeeder::class,
-            ProjectSettingSeeder::class,
-            EnvironmentSeeder::class,
             StandaloneDockerSeeder::class,
-            SwarmDockerSeeder::class,
-            KubernetesSeeder::class,
             GithubAppSeeder::class,
             GitlabAppSeeder::class,
             ApplicationSeeder::class,
             ApplicationSettingsSeeder::class,
-            ApplicationPreviewSeeder::class,
-            EnvironmentVariableSeeder::class,
             LocalPersistentVolumeSeeder::class,
             S3StorageSeeder::class,
             StandalonePostgresqlSeeder::class,
-            ScheduledDatabaseBackupSeeder::class,
-            ScheduledDatabaseBackupExecutionSeeder::class,
             OauthSettingSeeder::class,
         ]);
     }