chore(deps-dev): bump webpack from 5.90.3 to 5.94.0 in /test-app

Bumps [webpack](https://github.com/webpack/webpack) from 5.90.3 to 5.94.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.90.3...v5.94.0)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:development
...

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

test-app/package.json

@@ -81,7 +81,7 @@
     "qunit-dom": "3.0.0",
     "release-it": "16.3.0",
     "typescript": "^5.3.2",
-    "webpack": "5.90.3"
+    "webpack": "5.94.0"
   },
   "engines": {
     "node": ">= 18"