chore(deps): update dependency karma to v5 (#622)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

Phonebook.Frontend/package-lock.json

@@ -83,7 +83,7 @@
     "cz-customizable": "6.2.0",
     "jasmine-core": "3.5.0",
     "jasmine-spec-reporter": "5.0.1",
-    "karma": "4.4.1",
+    "karma": "5.0.2",
     "karma-chrome-launcher": "3.1.0",
     "karma-cli": "2.0.0",
     "karma-coverage-istanbul-reporter": "2.1.1",