ALCS-000: Bump @angular/build

Bumps the npm-minor-and-patch group in /alcs-frontend with 1 update: [@angular/build](https://github.com/angular/angular-cli).


Updates `@angular/build` from 20.3.15 to 20.3.16
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@v20.3.15...v20.3.16)

---
updated-dependencies:
- dependency-name: "@angular/build"
  dependency-version: 20.3.16
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm-minor-and-patch
...

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

Author: dependabot[bot]