Bump rollup and @angular-devkit/build-angular

Bumps [rollup](https://github.com/rollup/rollup) to 4.59.0 and updates ancestor dependency [@angular-devkit/build-angular](https://github.com/angular/angular-cli). These dependencies need to be updated together.


Updates `rollup` from 4.52.3 to 4.59.0
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.52.3...v4.59.0)

Updates `@angular-devkit/build-angular` from 20.3.13 to 20.3.18
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@20.3.13...v20.3.18)

---
updated-dependencies:
- dependency-name: rollup
  dependency-version: 4.59.0
  dependency-type: indirect
- dependency-name: "@angular-devkit/build-angular"
  dependency-version: 20.3.18
  dependency-type: direct:development
...

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Author: dependabot[bot]