Hi, thank you for helping testing this new feature ! 

To test this feature we're going to use the artifacts generated by this PR : https://github.com/angular/angular/pull/50738. 

# Install the dependencies 

To retrieve the artifacts 
1. Go on to the PR
3. Look for a job called `publish_packages_as_artifacts` and open it
4. Open the `artifacts` tab and run the following script in the console of your favorite browser : 

```js
var oldFocus = document.activeElement;
oldFocus.focus();

const keep = new Set(["@angular/core", "@angular/compiler", "@angular/compiler-cli", "@angular/animations", "@angular/platform-browser", "@angular/common", "@angular/router"])

var text = $$('li a').filter(a => a.href.endsWith('tgz') && a.text.startsWith('angular/')).map((a) => {
  const package = a.text.match(/(angular.*)-pr/)[1];
  const url = a.href;
  return [`@${package}`, url]
}).filter(([package]) => keep.has(package)).map(([package, url]) => (`"${package}": "${url}"`)).join(',\n');

window.copy(text);
``` 

This script will parse the page and extract the dependencies we need and paste them to the clipboard. 
You should get something that looks like : 

```json
"@angular/animations": "https://output.circle-artifacts.com/output/job/8b9aa2c7-3b9f-4a7f-9cf7-b3cf4d5113aa/artifacts/0/angular/animations-pr50738-a3b6b416e8.tgz",
"@angular/common": "https://output.circle-artifacts.com/output/job/8b9aa2c7-3b9f-4a7f-9cf7-b3cf4d5113aa/artifacts/0/angular/common-pr50738-a3b6b416e8.tgz",
"@angular/compiler-cli": "https://output.circle-artifacts.com/output/job/8b9aa2c7-3b9f-4a7f-9cf7-b3cf4d5113aa/artifacts/0/angular/compiler-cli-pr50738-a3b6b416e8.tgz",
"@angular/compiler": "https://output.circle-artifacts.com/output/job/8b9aa2c7-3b9f-4a7f-9cf7-b3cf4d5113aa/artifacts/0/angular/compiler-pr50738-a3b6b416e8.tgz",
"@angular/core": "https://output.circle-artifacts.com/output/job/8b9aa2c7-3b9f-4a7f-9cf7-b3cf4d5113aa/artifacts/0/angular/core-pr50738-a3b6b416e8.tgz",
"@angular/platform-browser": "https://output.circle-artifacts.com/output/job/8b9aa2c7-3b9f-4a7f-9cf7-b3cf4d5113aa/artifacts/0/angular/platform-browser-pr50738-a3b6b416e8.tgz",
"@angular/router": "https://output.circle-artifacts.com/output/job/8b9aa2c7-3b9f-4a7f-9cf7-b3cf4d5113aa/artifacts/0/angular/router-pr50738-a3b6b416e8.tgz"
```

Replace the entries in your `package.json` and install them. 

# Usage 

Call `provideLazyLoadedAnimations()` to get the necessary providers. 

Example:
```ts
bootstrapApplication(RootComponent, {
    providers: [
      provideLazyLoadedAnimations()
    ]
});
```

Now we should be good, enjoy the test and let me know of the issues you might encounter ! 

Many thx !