Bump @angular-eslint/eslint-plugin from 17.5.1 to 18.0.1 in /frontend

Bumps [@angular-eslint/eslint-plugin](https://github.com/angular-eslint/angular-eslint/tree/HEAD/packages/eslint-plugin) from 17.5.1 to 18.0.1.
- [Release notes](https://github.com/angular-eslint/angular-eslint/releases)
- [Changelog](https://github.com/angular-eslint/angular-eslint/blob/main/packages/eslint-plugin/CHANGELOG.md)
- [Commits](https://github.com/angular-eslint/angular-eslint/commits/v18.0.1/packages/eslint-plugin)

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

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

frontend/package.json

@@ -35,7 +35,7 @@
   "devDependencies": {
     "@angular-devkit/build-angular": "^17.2.3",
     "@angular-eslint/builder": "18.0.1",
-    "@angular-eslint/eslint-plugin": "17.5.1",
+    "@angular-eslint/eslint-plugin": "18.0.1",
     "@angular-eslint/eslint-plugin-template": "17.5.1",
     "@angular-eslint/schematics": "18.0.1",
     "@angular-eslint/template-parser": "18.0.1",