@ngx-env/builder:application is not a recognized builder

### Version info

**Angular:**
"@angular/core": "^17.1.0"

**Firebase:**
$ firebase --version
13.0.3

**AngularFire:**
"@angular/fire": "^17.0.1"

**Other (e.g. Ionic/Cordova, Node, browser, operating system):**
```
$ uname -a
Linux codespaces-9f3720 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 GNU/Linux
$ npm --version
10.2.3
$ node --version
v20.10.0
```
### How to reproduce these conditions
Followed the guide to setup AngularFire + added @ngx-env/builder: https://github.com/erikologic/angularski/tree/just-added-ngx-env

### Debug output

```
$ ng deploy
Using firebase-tools version 13.0.3
Logged into Firebase as *****@gmail.com.
📦 Building "angularski"
---------------------------------
- Working directory: /workspaces/angularski
- Files: .env
- Environment: production
- Environment files:
✔ /workspaces/angularski/.env
- Environment variables: NG_APP
✔ NG_APP_FIREBASE_API_KEY
---------------------------------

Initial Chunk Files | Names | Raw Size | Estimated Transfer Size
main-6VJN4HE4.js | main | 508.08 kB | 135.24 kB
polyfills-RX4V3J3S.js | polyfills | 33.01 kB | 10.68 kB
styles-5INURTSO.css | styles | 0 bytes | 0 bytes

| Initial Total | 541.09 kB | 145.92 kB

Application bundle generation complete. [13.683 seconds]
▲ [WARNING] bundle initial exceeded maximum budget. Budget 500.00 kB was not met by 41.09 kB with a total of 541.09 kB.

No Firebase app associated with site angularski, injecting project default config.
You can link a Web app to a Hosting site here https://console.firebase.google.com/project/angularski/settings/general/web
The CJS build of Vite's Node API is deprecated. See https://vitejs.dev/guide/troubleshooting.html#vite-cjs-node-api-deprecated for more details.

Thank you for trying our early preview of Angular support on Firebase Hosting.
During the preview, support is best-effort and breaking changes can be expected. Proceed with caution.

Documentation: https://firebase.google.com/docs/hosting/frameworks/angular
File a bug: https://github.com/firebase/firebase-tools/issues/new?template=bug_report.md
Submit a feature request: https://github.com/firebase/firebase-tools/issues/new?template=feature_request.md

We'd love to learn from you. Express your interest in helping us shape the future of Firebase Hosting: https://goo.gle/41enW5X

Error when trying to deploy:
@ngx-env/builder:application (angularski:build:production) is not a recognized builder. Please check your angular.json
```

### Expected behavior

Deploy

### Actual behavior

Failed to deploy

Beginne mit der Konfiguration in angular.json und reproduziere den gemeldeten Fehler mit ng deploy unter Verwendung der im Issue aufgeführten Versionen. Vergleiche, wie @ngx-env/builder:application während der AngularFire/Firebase Hosting-Bereitstellung aufgelöst wird; die Aufgabe ist abgeschlossen, wenn das gemeldete Projekt ohne den Fehler „unrecognized-builder“ bereitgestellt wird.

Vom Indexierungsmodell aus dem Issue-Text verfasst.