Angular 20 deployment

[quedicesebas]

I'm trying to upgrade my project from Angular 19 to 20... but after doing the deployment, I got:

{
  "textPayload": "sh: 1: ng: not found",
  "insertId": "68617f60000d032eee87e2f9",
  "resource": {
    "type": "cloud_run_revision",
    "labels": {
      "location": "us-central1",
      "configuration_name": "storefront-staging",
      "service_name": "storefront-staging",
      "revision_name": "storefront-staging-build-2025-06-29-000",
      "project_id": "la-comanda-co"
    }
  },
  "timestamp": "2025-06-29T18:01:04.852782Z",
  "labels": {
    "goog-managed-by": "firebase-app-hosting",
    "instanceId": "0069c7a9885587fe39552fcf4b6faf30a8eb1d391116dd39946fff7851a0c56af3612567a86872b939abceb519060ecbb190aa1fac4f55c0934af219f5b1344820b25ea385253051b7b2042d081b"
  },
  "logName": "projects/la-comanda-co/logs/run.googleapis.com%2Fstderr",
  "receiveTimestamp": "2025-06-29T18:01:04.859486932Z"
}

and then:

generic::failed_precondition: Revision 'storefront-staging-build-2025-06-29-000' is not ready and cannot serve traffic. The user-provided container failed to start and listen on the port defined provided by the PORT=8080 environment variable within the allocated timeout. This can happen when the container port is misconfigured or if the timeout is too short. The health check timeout can be extended. Logs for this revision might contain more information.

[quedicesebas]

It resolves changing the @angular/build dev dependency for the legacy @angular-devkit/build-angular