Bump @angular/forms from 19.0.3 to 19.0.4

Bumps [@angular/forms](https://github.com/angular/angular/tree/HEAD/packages/forms) from 19.0.3 to 19.0.4.
- [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/19.0.4/packages/forms)

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

Signed-off-by: dependabot[bot] <[email protected]>