build(deps): bump posthog-js from 1.67.1 to 1.215.1

Bumps [posthog-js](https://github.com/PostHog/posthog-js) from 1.67.1 to 1.215.1.
- [Release notes](https://github.com/PostHog/posthog-js/releases)
- [Changelog](https://github.com/PostHog/posthog-js/blob/main/CHANGELOG.md)
- [Commits](PostHog/posthog-js@v1.67.1...v1.215.1)

---
updated-dependencies:
- dependency-name: posthog-js
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

apps/dashboard/package.json

@@ -76,7 +76,7 @@
     "p-limit": "^6.2.0",
     "papaparse": "^5.5.2",
     "pluralize": "^8.0.0",
-    "posthog-js": "1.67.1",
+    "posthog-js": "1.215.1",
     "qrcode": "^1.5.3",
     "react": "19.0.0",
     "react-children-utilities": "^2.10.0",

apps/portal/package.json

@@ -38,7 +38,7 @@
     "next": "15.1.6",
     "nextjs-toploader": "^1.6.12",
     "node-html-parser": "^6.1.13",
-    "posthog-js": "1.67.1",
+    "posthog-js": "1.215.1",
     "prettier": "3.3.3",
     "react": "19.0.0",
     "react-dom": "19.0.0",