chore(deps): bump @angular/compiler in /samples/lib/spa-angular-client

Bumps [@angular/compiler](https://github.com/angular/angular/tree/HEAD/packages/compiler) from 18.1.0 to 19.0.1.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/main/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/commits/19.0.1/packages/compiler)

---
updated-dependencies:
- dependency-name: "@angular/compiler"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

samples/lib/spa-angular-client/package.json

@@ -20,7 +20,7 @@
     "@angular/animations": "^18.1.0",
     "@angular/cdk": "^18.1.0",
     "@angular/common": "^18.1.0",
-    "@angular/compiler": "^18.1.0",
+    "@angular/compiler": "^19.0.1",
     "@angular/core": "^18.1.0",
     "@angular/forms": "^18.1.0",
     "@angular/localize": "^18.1.0",