Angular Universal does not add the necessary files

I try to use the command ng add @nguniversal/express-engine, but I only get this message:

Skipping installation: Package already installed NOT SUPPORTED: keyword “id”, use “$id” for schema ID

and no files that should add like server.ts are not adding.

I am uploading the current package.json:

{
"name": "respondo-chat",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e",
"dist": "http-server ./www/",
"build:staging": "ng build --configuration=staging"
},
"private": true,
"dependencies": {
"@angular/animations": "16.2.4",
"@angular/cdk": "^16.2.3",
"@angular/common": "16.2.4",
"@angular/compiler": "16.2.4",
"@angular/core": "16.2.4",
"@angular/forms": "16.2.4",
"@angular/material": "^16.2.3",
"@angular/platform-browser": "16.2.4",
"@angular/platform-browser-dynamic": "16.2.4",
"@nguniversal/express-engine": "^16.2.0",
"@ngx-translate/core": "^15.0.0",
"@ngx-translate/http-loader": "^8.0.0",
"clientjs": "^0.2.1",
"file-saver": "2.0.2",
"ngx-uploader": "^17.0.1",
"rxjs": "^7.8.1",
"socket.io-client": "2.3.1",
"tslib": "^2.0.0",
"zone.js": "~0.13.3"
},
"devDependencies": {
"@angular-devkit/build-angular": "^16.2.1",
"@angular/cli": "16.2.1",
"@angular/compiler-cli": "16.2.4",
"@angular/localize": "16.2.4",
"@schematics/angular": "10.1.2",
"@types/jasmine": "~3.6.0",
"@types/jasminewd2": "2.0.3",
"@types/node": "16.18.119",
"@types/socket.io-client": "1.4.34",
"codelyzer": "^6.0.0",
"http-server": "0.12.3",
"jasmine-core": "^5.0.0",
"jasmine-spec-reporter": "~5.0.0",
"karma": "6.4.1",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage-istanbul-reporter": "3.0.2",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "^1.5.0",
"protractor": "7.0.0",
"ts-node": "8.3.0",
"tslint": "6.1.0",
"typescript": "5.1.6"
}
}



So that the necessary files related to ssr are added to my project.

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