message: fix(origin-backend-app): add typeorm exec for migrations
diff: "class-validator": "0.12.2",
  "cors": "2.8.5",
  "dotenv": "8.2.0",
  - "swagger-ui-express": "4.1.4"
  + "swagger-ui-express": "4.1.4",
  + "typeorm": "0.2.26"
  },
  "devDependencies": {
  "@nestjs/testing": "7.4.4",
  