build(deps-dev): bump @angular/router from 20.0.5 to 20.1.6

Bumps [@angular/router](https://github.com/angular/angular/tree/HEAD/packages/router) from 20.0.5 to 20.1.6.
- [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/20.1.6/packages/router)

---
updated-dependencies:
- dependency-name: "@angular/router"
  dependency-version: 20.1.6
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "@angular/cli": "^20.1.5",
     "@angular/compiler-cli": "^20.0.5",
     "@angular/language-service": "^20.1.4",
-    "@angular/router": "^20.0.5",
+    "@angular/router": "^20.1.6",
     "@release-it-plugins/lerna-changelog": "^8.0.1",
     "@release-it/bumper": "^6.0.1",
     "@types/jasmine": "^5.1.8",