chore(deps): bump posthog-node from 5.9.5 to 5.10.3

Bumps [posthog-node](https://github.com/PostHog/posthog-js/tree/HEAD/packages/node) from 5.9.5 to 5.10.3.
- [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/[email protected]/packages/node)

---
updated-dependencies:
- dependency-name: posthog-node
  dependency-version: 5.10.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

packages/mcp-use/package.json

@@ -125,7 +125,7 @@
     "dotenv": "^16.5.0",
     "langchain": "^0.3.27",
     "lodash-es": "^4.17.21",
-    "posthog-node": "^5.1.1",
+    "posthog-node": "^5.10.3",
     "strict-url-sanitise": "^0.0.1",
     "ts-node": "^10.9.2",
     "tsx": "^4.20.6",