Bump @angular/cli from 18.2.7 to 18.2.8 in /frontend/src/main/webapp

Bumps [@angular/cli](https://github.com/angular/angular-cli) from 18.2.7 to 18.2.8.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@18.2.7...18.2.8)

---
updated-dependencies:
- dependency-name: "@angular/cli"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

frontend/src/main/webapp/package.json

@@ -75,7 +75,7 @@
     "@angular-eslint/eslint-plugin-template": "18.3.1",
     "@angular-eslint/schematics": "18.3.1",
     "@angular-eslint/template-parser": "18.3.1",
-    "@angular/cli": "18.2.7",
+    "@angular/cli": "18.2.8",
     "@angular/compiler-cli": "18.2.6",
     "@angular/language-service": "18.2.7",
     "@cypress/schematic": "2.5.2",