build(deps): bump webpack and @angular-devkit/build-angular in /frontend

Bumps [webpack](https://github.com/webpack/webpack) to 5.94.0 and updates ancestor dependency [@angular-devkit/build-angular](https://github.com/angular/angular-cli). These dependencies need to be updated together.


Updates `webpack` from 5.88.2 to 5.94.0
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.88.2...v5.94.0)

Updates `@angular-devkit/build-angular` from 16.2.14 to 16.2.15
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@16.2.14...16.2.15)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: indirect
- dependency-name: "@angular-devkit/build-angular"
  dependency-type: direct:development
...

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

frontend/package.json

@@ -50,7 +50,7 @@
     "zone.js": "~0.13.1"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^16.2.14",
+    "@angular-devkit/build-angular": "^16.2.15",
     "@angular/cli": "^16.1.5",
     "@angular/compiler-cli": "^16.1.6",
     "@nguniversal/builders": "^16.1.1",