chore(deps): bump @angular/common from 18.0.1 to 19.2.9 in /frontend

Bumps [@angular/common](https://github.com/angular/angular/tree/HEAD/packages/common) from 18.0.1 to 19.2.9.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/main/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/commits/19.2.9/packages/common)

---
updated-dependencies:
- dependency-name: "@angular/common"
  dependency-version: 19.2.9
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/package-lock.json

@@ -19,7 +19,7 @@
     "@angular/animations": "~18.0.1",
     "@angular/cdk": "^18.0.1",
     "@angular/cli": "^18.0.1",
-    "@angular/common": "~18.0.1",
+    "@angular/common": "~19.2.9",
     "@angular/compiler": "~18.0.1",
     "@angular/compiler-cli": "~18.0.1",
     "@angular/core": "~18.0.1",