primera instancia de validador y carga del excel de usuarios, falta agregar las relaciones con las carreras y verificar los validadores

package.json

@@ -21,10 +21,20 @@
   },
   "dependencies": {
     "@nestjs/common": "^11.0.1",
+    "@nestjs/config": "^4.0.2",
     "@nestjs/core": "^11.0.1",
-    "@nestjs/platform-express": "^11.0.1",
+    "@nestjs/platform-express": "^11.1.3",
+    "@nestjs/swagger": "^11.2.0",
+    "@nestjs/typeorm": "^11.0.0",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.2",
+    "dotenv": "^16.5.0",
+    "exceljs": "^4.4.0",
+    "multer": "^2.0.1",
+    "mysql2": "^3.14.1",
     "reflect-metadata": "^0.2.2",
-    "rxjs": "^7.8.1"
+    "rxjs": "^7.8.1",
+    "typeorm": "^0.3.24"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.2.0",
@@ -36,7 +46,8 @@
     "@swc/core": "^1.10.7",
     "@types/express": "^5.0.0",
     "@types/jest": "^29.5.14",
-    "@types/node": "^22.10.7",
+    "@types/multer": "^1.4.13",
+    "@types/node": "^22.15.31",
     "@types/supertest": "^6.0.2",
     "eslint": "^9.18.0",
     "eslint-config-prettier": "^10.0.1",