Bump @angular-devkit/build-angular in /login-workflow/example

Bumps [@angular-devkit/build-angular](https://github.com/angular/angular-cli) from 15.2.9 to 18.1.3.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@15.2.9...18.1.3)

---
updated-dependencies:
- dependency-name: "@angular-devkit/build-angular"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

login-workflow/example/package.json

@@ -41,7 +41,7 @@
     "@angular/cli": "^15.2.8",
     "@angular/compiler-cli": "^15.2.9",
     "@angular/language-service": "^15.2.9",
-    "@angular-devkit/build-angular": "^15.2.8",
+    "@angular-devkit/build-angular": "^18.1.3",
     "@brightlayer-ui/eslint-config": "^3.0.0",
     "@brightlayer-ui/prettier-config": "^1.0.3",
     "@types/jasmine": "~3.9.0",