chore(deps): bump zone.js in /edc-policy-playground

Bumps [zone.js](https://github.com/angular/angular/tree/HEAD/packages/zone.js) from 0.14.7 to 0.16.2.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/main/packages/zone.js/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/commits/zone.js-0.16.2/packages/zone.js)

---
updated-dependencies:
- dependency-name: zone.js
  dependency-version: 0.16.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

edc-policy-playground/package-lock.json

@@ -26,7 +26,7 @@
     "codemirror": "^6.0.1",
     "rxjs": "~7.8.0",
     "tslib": "^2.6.3",
-    "zone.js": "~0.14.7"
+    "zone.js": "~0.16.2"
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "^18.0.7",