Cambios en las relaciones de evento, participante_evento y participante.

package.json

@@ -20,13 +20,16 @@
     "test:e2e": "jest --config ./test/jest-e2e.json"
   },
   "dependencies": {
-    "@nestjs/common": "^11.0.1",
+    "@nestjs/common": "^11.0.12",
     "@nestjs/config": "^4.0.2",
     "@nestjs/core": "^11.0.1",
     "@nestjs/mapped-types": "*",
     "@nestjs/platform-express": "^11.0.1",
+    "@nestjs/swagger": "^11.1.0",
     "@nestjs/typeorm": "^11.0.0",
     "class-validator": "^0.14.1",
+    "dotenv": "^16.4.7",
+    "mysql2": "^3.14.0",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1",
     "typeorm": "^0.3.21"
@@ -55,7 +58,7 @@
     "ts-loader": "^9.5.2",
     "ts-node": "^10.9.2",
     "tsconfig-paths": "^4.2.0",
-    "typescript": "^5.7.3",
+    "typescript": "^5.8.2",
     "typescript-eslint": "^8.20.0"
   },
   "jest": {