build(deps): bump posthog-node from 5.33.7 to 5.34.1

Bumps [posthog-node](https://github.com/PostHog/posthog-js/tree/HEAD/packages/node) from 5.33.7 to 5.34.1.
- [Release notes](https://github.com/PostHog/posthog-js/releases)
- [Changelog](https://github.com/PostHog/posthog-js/blob/main/packages/node/CHANGELOG.md)
- [Commits](https://github.com/PostHog/posthog-js/commits/posthog-node@5.34.1/packages/node)

---
updated-dependencies:
- dependency-name: posthog-node
  dependency-version: 5.34.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -85,7 +85,7 @@
     "passport-google-oauth20": "^2.0.0",
     "passport-jwt": "^4.0.1",
     "passport-local": "^1.0.0",
-    "posthog-node": "^5.33.7",
+    "posthog-node": "^5.34.1",
     "redoc-express": "^2.1.3",
     "resend": "^6.12.3",
     "sharp": "^0.34.5",