build(deps): bump the angular group in /angular-example with 11 updates

Bumps the angular group in /angular-example with 11 updates:

| Package | From | To |
| --- | --- | --- |
| [@angular/animations](https://github.com/angular/angular/tree/HEAD/packages/animations) | `20.3.12` | `21.0.0` |
| [@angular/common](https://github.com/angular/angular/tree/HEAD/packages/common) | `20.3.12` | `21.0.0` |
| [@angular/compiler](https://github.com/angular/angular/tree/HEAD/packages/compiler) | `20.3.12` | `21.0.0` |
| [@angular/core](https://github.com/angular/angular/tree/HEAD/packages/core) | `20.3.12` | `21.0.0` |
| [@angular/forms](https://github.com/angular/angular/tree/HEAD/packages/forms) | `20.3.12` | `21.0.0` |
| [@angular/platform-browser](https://github.com/angular/angular/tree/HEAD/packages/platform-browser) | `20.3.12` | `21.0.0` |
| [@angular/platform-browser-dynamic](https://github.com/angular/angular/tree/HEAD/packages/platform-browser-dynamic) | `20.3.12` | `21.0.0` |
| [@angular/router](https://github.com/angular/angular/tree/HEAD/packages/router) | `20.3.12` | `21.0.0` |
| [@angular/build](https://github.com/angular/angular-cli) | `20.3.10` | `21.0.0` |
| [@angular/cli](https://github.com/angular/angular-cli) | `20.3.10` | `21.0.0` |
| [@angular/compiler-cli](https://github.com/angular/angular/tree/HEAD/packages/compiler-cli) | `20.3.12` | `21.0.0` |


Updates `@angular/animations` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/animations)

Updates `@angular/common` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/common)

Updates `@angular/compiler` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/compiler)

Updates `@angular/core` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/core)

Updates `@angular/forms` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/forms)

Updates `@angular/platform-browser` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/platform-browser)

Updates `@angular/platform-browser-dynamic` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/platform-browser-dynamic)

Updates `@angular/router` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/router)

Updates `@angular/build` from 20.3.10 to 21.0.0
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@20.3.10...21.0.0)

Updates `@angular/cli` from 20.3.10 to 21.0.0
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@20.3.10...21.0.0)

Updates `@angular/compiler-cli` from 20.3.12 to 21.0.0
- [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/21.0.0/packages/compiler-cli)

---
updated-dependencies:
- dependency-name: "@angular/animations"
  dependency-version: 21.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/common"
  dependency-version: 21.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/compiler"
  dependency-version: 21.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/core"
  dependency-version: 21.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/forms"
  dependency-version: 21.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/platform-browser"
  dependency-version: 21.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/platform-browser-dynamic"
  dependency-version: 21.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/router"
  dependency-version: 21.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/build"
  dependency-version: 21.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/cli"
  dependency-version: 21.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: angular
- dependency-name: "@angular/compiler-cli"
  dependency-version: 21.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: angular
...

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

Author: dependabot[bot]