Bump rollup and @angular-devkit/build-angular in /virtual-desktop

Bumps [rollup](https://github.com/rollup/rollup) to 4.24.0 and updates ancestor dependency [@angular-devkit/build-angular](https://github.com/angular/angular-cli). These dependencies need to be updated together.


Updates `rollup` from 4.20.0 to 4.24.0
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.20.0...v4.24.0)

Updates `@angular-devkit/build-angular` from 18.2.1 to 18.2.9
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@18.2.1...18.2.9)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: indirect
- dependency-name: "@angular-devkit/build-angular"
  dependency-type: direct:development
...

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