Bump ws and karma in /webapp

Bumps [ws](https://github.com/websockets/ws) to 8.17.1 and updates ancestor dependency [karma](https://github.com/karma-runner/karma). These dependencies need to be updated together.


Updates `ws` from 8.11.0 to 8.17.1
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@8.11.0...8.17.1)

Updates `karma` from 6.4.3 to 6.4.3
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma@v6.4.3...v6.4.3)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: indirect
- dependency-name: karma
  dependency-type: direct:development
...

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

Author: dependabot[bot]

webapp/package.json

@@ -62,7 +62,7 @@
     "eslint": "^8.56.0",
     "jasmine": "^5.1.0",
     "jasmine-core": "~5.1.0",
-    "karma": "~6.4.0",
+    "karma": "~6.4.3",
     "karma-chrome-launcher": "~3.2.0",
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~5.1.0",