chore(deps): bump posthog-js from 1.136.4 to 1.139.2

Bumps [posthog-js](https://github.com/PostHog/posthog-js) from 1.136.4 to 1.139.2.
- [Release notes](https://github.com/PostHog/posthog-js/releases)
- [Changelog](https://github.com/PostHog/posthog-js/blob/main/CHANGELOG.md)
- [Commits](PostHog/posthog-js@v1.136.4...v1.139.2)

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

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

package.json

@@ -20,7 +20,7 @@
     "@tabler/icons-react": "^3.5.0",
     "@turf/turf": "^6.5.0",
     "maplibre-gl": "^4.3.2",
-    "posthog-js": "^1.136.4",
+    "posthog-js": "^1.139.2",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "serialize-query-params": "^2.0.2",