chore(deps): bump posthog-node from 4.3.2 to 4.4.0 (#1619)

Bumps [posthog-node](https://github.com/PostHog/posthog-js-lite/tree/HEAD/posthog-node) from 4.3.2 to 4.4.0.
- [Release notes](https://github.com/PostHog/posthog-js-lite/releases)
- [Changelog](https://github.com/PostHog/posthog-js-lite/blob/main/posthog-node/CHANGELOG.md)
- [Commits](https://github.com/PostHog/posthog-js-lite/commits/posthog-node-v4.4.0/posthog-node)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -74,7 +74,7 @@
     "pdf-lib": "^1.17.1",
     "pdfkit": "^0.16.0",
     "posthog-js": "^1.205.1",
-    "posthog-node": "^4.3.2",
+    "posthog-node": "^4.4.0",
     "rate-limit-redis": "^4.2.0",
     "react": "^18.3.1",
     "react-collapsed": "^4.2.0",