Bump tar, @angular-devkit/build-angular, @angular/cli and ng-packagr

Bumps [tar](https://github.com/isaacs/node-tar) to 7.5.5 and updates ancestor dependencies [tar](https://github.com/isaacs/node-tar), [@angular-devkit/build-angular](https://github.com/angular/angular-cli), [@angular/cli](https://github.com/angular/angular-cli) and [ng-packagr](https://github.com/ng-packagr/ng-packagr). These dependencies need to be updated together.


Updates `tar` from 6.2.1 to 7.5.5
- [Release notes](https://github.com/isaacs/node-tar/releases)
- [Changelog](https://github.com/isaacs/node-tar/blob/main/CHANGELOG.md)
- [Commits](isaacs/node-tar@v6.2.1...v7.5.5)

Updates `@angular-devkit/build-angular` from 15.2.11 to 21.1.0
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@15.2.11...v21.1.0)

Updates `@angular/cli` from 15.2.11 to 21.1.0
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@15.2.11...v21.1.0)

Updates `ng-packagr` from 15.2.2 to 21.1.0
- [Release notes](https://github.com/ng-packagr/ng-packagr/releases)
- [Changelog](https://github.com/ng-packagr/ng-packagr/blob/main/CHANGELOG.md)
- [Commits](ng-packagr/ng-packagr@15.2.2...21.1.0)

---
updated-dependencies:
- dependency-name: tar
  dependency-version: 7.5.5
  dependency-type: indirect
- dependency-name: "@angular-devkit/build-angular"
  dependency-version: 21.1.0
  dependency-type: direct:development
- dependency-name: "@angular/cli"
  dependency-version: 21.1.0
  dependency-type: direct:development
- dependency-name: ng-packagr
  dependency-version: 21.1.0
  dependency-type: direct:development
...

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Author: dependabot[bot]