fix: frontend/package.json & frontend/yarn.lock to reduce vulnerabili…

…ties

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-BABELTRAVERSE-5962462
- https://snyk.io/vuln/SNYK-JS-JSON5-3182856
- https://snyk.io/vuln/SNYK-JS-SEMVER-3247795

frontend/package.json

@@ -194,7 +194,7 @@
     "luxon": "^1.28.1",
     "patch-package": "6.4.7",
     "postinstall-postinstall": "^2.1.0",
-    "stylelint": "^13.6.1",
+    "stylelint": "^14.0.0",
     "stylelint-config-recommended": "^3.0.0",
     "tailwindcss": "^1.9.6",
     "tone": "^14.7.60"