Bump posthog-js from 1.266.0 to 1.268.0 (#2042)

Bumps [posthog-js](https://github.com/PostHog/posthog-js) from 1.266.0 to 1.268.0.
- [Release notes](https://github.com/PostHog/posthog-js/releases)
- [Changelog](https://github.com/PostHog/posthog-js/blob/main/CHANGELOG.md)
- [Commits](https://github.com/PostHog/posthog-js/compare/posthog-js@1.266.0...posthog-js@1.268.0)

---
updated-dependencies:
- dependency-name: posthog-js
  dependency-version: 1.268.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Fabien Le Frapper <contact@fabienlefrapper.me>

Author: dependabot[bot]

package-lock.json

@@ -44,7 +44,7 @@
     "@iframe-resizer/parent": "^5.5.6",
     "bowser": "^2.12.1",
     "eslint-config-prettier": "^10.1.8",
-    "posthog-js": "^1.266.0",
+    "posthog-js": "^1.268.0",
     "maplibre-gl": "^5.7.0",
     "stimulus-use": "^0.52.3",
     "tailwindcss": "^3.4.17"