build(deps): bump @tootallnate/once, @angular-devkit/build-angular and jest-preset-angular

Removes [@tootallnate/once](https://github.com/TooTallNate/once). It's no longer used after updating ancestor dependencies [@tootallnate/once](https://github.com/TooTallNate/once), [@angular-devkit/build-angular](https://github.com/angular/angular-cli) and [jest-preset-angular](https://github.com/thymikee/jest-preset-angular). These dependencies need to be updated together.


Removes `@tootallnate/once`

Updates `@angular-devkit/build-angular` from 19.2.22 to 21.2.1
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@v19.2.22...v21.2.1)

Updates `jest-preset-angular` from 14.6.2 to 16.1.1
- [Release notes](https://github.com/thymikee/jest-preset-angular/releases)
- [Changelog](https://github.com/thymikee/jest-preset-angular/blob/main/CHANGELOG.md)
- [Commits](thymikee/jest-preset-angular@v14.6.2...v16.1.1)

---
updated-dependencies:
- dependency-name: "@tootallnate/once"
  dependency-version: 
  dependency-type: indirect
- dependency-name: "@angular-devkit/build-angular"
  dependency-version: 21.2.1
  dependency-type: direct:development
- dependency-name: jest-preset-angular
  dependency-version: 16.1.1
  dependency-type: direct:development
...

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Author: dependabot[bot]