Bump webpack and @angular-devkit/build-angular

Bumps [webpack](https://github.com/webpack/webpack) to 5.105.0 and updates ancestor dependency [@angular-devkit/build-angular](https://github.com/angular/angular-cli). These dependencies need to be updated together.


Updates `webpack` from 5.98.0 to 5.105.0
- [Release notes](https://github.com/webpack/webpack/releases)
- [Changelog](https://github.com/webpack/webpack/blob/main/CHANGELOG.md)
- [Commits](webpack/webpack@v5.98.0...v5.105.0)

Updates `@angular-devkit/build-angular` from 19.2.19 to 21.1.3
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@19.2.19...v21.1.3)

---
updated-dependencies:
- dependency-name: webpack
  dependency-version: 5.105.0
  dependency-type: indirect
- dependency-name: "@angular-devkit/build-angular"
  dependency-version: 21.1.3
  dependency-type: direct:development
...

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Author: dependabot[bot]