Bump posthog from 7.13.0 to 7.13.1

Bumps [posthog](https://github.com/posthog/posthog-python) from 7.13.0 to 7.13.1.
- [Release notes](https://github.com/posthog/posthog-python/releases)
- [Changelog](https://github.com/PostHog/posthog-python/blob/main/CHANGELOG.md)
- [Commits](PostHog/posthog-python@7.13.0...7.13.1)

---
updated-dependencies:
- dependency-name: posthog
  dependency-version: 7.13.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements/base.txt

@@ -69,7 +69,7 @@ django-graphql-jwt==0.4.0
 
 # Telemetry
 # ------------------------------------------------------------------------------
-posthog==7.13.0  # https://github.com/posthog/posthog-python
+posthog==7.13.1  # https://github.com/posthog/posthog-python
 
 # JSON Schema
 # ------------------------------------------------------------------------------