build(deps-dev): bump @angular/router from 21.0.8 to 21.1.1

Bumps [@angular/router](https://github.com/angular/angular/tree/HEAD/packages/router) from 21.0.8 to 21.1.1.
- [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/v21.1.1/packages/router)

---
updated-dependencies:
- dependency-name: "@angular/router"
  dependency-version: 21.1.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -42,7 +42,7 @@
     "@angular/cli": "^21.1.0",
     "@angular/compiler-cli": "^21.0.0",
     "@angular/language-service": "^21.1.1",
-    "@angular/router": "^21.0.0",
+    "@angular/router": "^21.1.1",
     "@types/jasmine": "^5.1.8",
     "@types/jasminewd2": "^2.0.13",
     "@types/node": "^25.0.9",