build(deps-dev): Bump karma from 6.0.2 to 6.0.4 in /Kaizen/ClientApp

Bumps [karma](https://github.com/karma-runner/karma) from 6.0.2 to 6.0.4.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma@v6.0.2...v6.0.4)

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

Kaizen/ClientApp/package.json

@@ -35,7 +35,7 @@
     "moment": "^2.29.1",
     "ngx-cookie-service": "^11.0.2",
     "node-fetch": "^2.6.1",
-    "oidc-client": "^1.9.1",
+    "oidc-client": "^1.11.3",
     "popper.js": "^1.16.0",
     "rxjs": "^6.6.3",
     "tslib": "^2.1.0",
@@ -52,7 +52,7 @@
     "codelyzer": "^6.0.1",
     "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~6.0.0",
-    "karma": "~6.0.2",
+    "karma": "~6.0.4",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "~3.0.2",
     "karma-jasmine": "~4.0.1",