feat: add some security packages

package.json

@@ -28,11 +28,13 @@
     "@nestjs/platform-express": "^11.0.1",
     "@nestjs/schedule": "^6.1.1",
     "@nestjs/swagger": "^11.2.6",
+    "@nestjs/throttler": "^6.5.0",
     "@nestjs/typeorm": "^11.0.0",
     "bcrypt": "^6.0.0",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.3",
     "dotenv": "^17.4.2",
+    "helmet": "^8.2.0",
     "ioredis": "^5.10.1",
     "joi": "^18.0.2",
     "nestjs-i18n": "^10.6.0",