Bump @types/node from 14.0.27 to 14.6.0 in /frontend

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.0.27 to 14.6.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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

Author: dependabot-preview[bot]

frontend/package-lock.json

@@ -41,7 +41,7 @@
     "@angular/language-service": "^10.0.9",
     "@types/jasmine": "~3.5.12",
     "@types/jasminewd2": "~2.0.8",
-    "@types/node": "~14.0.27",
+    "@types/node": "~14.6.0",
     "codelyzer": "^6.0.0",
     "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~5.0.2",