english version and minio console access

ospabhost/backend/prisma/promocodes_seed.sql

@@ -0,0 +1,4 @@
+-- Insert promo code 'START' for 99 RUB, single-use
+INSERT INTO promo_code (code, amount, used, created_at, updated_at)
+VALUES ('START', 99, false, NOW(), NOW())
+ON DUPLICATE KEY UPDATE code = code;