Bump karma from 6.4.1 to 6.4.2 in /frontend (#165)

Bumps [karma](https://github.com/karma-runner/karma) from 6.4.1 to 6.4.2.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v6.4.1...v6.4.2)

---
updated-dependencies:
- dependency-name: karma
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

frontend/package-lock.json

@@ -31,7 +31,7 @@
         "@angular/compiler-cli": "^15.2.8",
         "@types/jasmine": "~4.3.6",
         "jasmine-core": "~4.6.0",
-        "karma": "~6.4.1",
+        "karma": "~6.4.2",
         "karma-chrome-launcher": "~3.2.0",
         "karma-coverage": "~2.2.1",
         "karma-jasmine": "~5.1.0",
@@ -7636,9 +7636,9 @@
       ]
     },
     "node_modules/karma": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/karma/-/karma-6.4.1.tgz",
-      "integrity": "sha512-Cj57NKOskK7wtFWSlMvZf459iX+kpYIPXmkNUzP2WAFcA7nhr/ALn5R7sw3w+1udFDcpMx/tuB8d5amgm3ijaA==",
+      "version": "6.4.2",
+      "resolved": "https://registry.npmjs.org/karma/-/karma-6.4.2.tgz",
+      "integrity": "sha512-C6SU/53LB31BEgRg+omznBEMY4SjHU3ricV6zBcAe1EeILKkeScr+fZXtaI5WyDbkVowJxxAI6h73NcFPmXolQ==",
       "dev": true,
       "dependencies": {
         "@colors/colors": "1.5.0",

frontend/package.json

@@ -33,7 +33,7 @@
     "@angular/compiler-cli": "^15.2.8",
     "@types/jasmine": "~4.3.6",
     "jasmine-core": "~4.6.0",
-    "karma": "~6.4.1",
+    "karma": "~6.4.2",
     "karma-chrome-launcher": "~3.2.0",
     "karma-coverage": "~2.2.1",
     "karma-jasmine": "~5.1.0",