fix: upgrade posthog-js from 1.229.5 to 1.230.2

Snyk has created this PR to upgrade posthog-js from 1.229.5 to 1.230.2.

See this package in npm:
posthog-js

See this project in Snyk:
https://app.snyk.io/org/mohamedaziz-hammami/project/66d5fbf5-d537-4eeb-9ca3-7706992e34c4?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

frontend/package-lock.json

@@ -58,7 +58,7 @@
     "@sentry/nuxt": "^9.5.0",
     "@vueuse/core": "^13.0.0",
     "@vueuse/nuxt": "^13.0.0",
-    "posthog-js": "^1.229.5",
+    "posthog-js": "^1.230.2",
     "read-excel-file": "^5.8.7"
   }
 }