chore(master): release 2.39.6 [skip-ci]

[github-actions[bot]]

:robot: I have created a release beep boop

2.39.6 (2024-01-03)

Bug Fixes

• redis-locks: Bumped ioredfour to fix issue with Redis servers where WITH is disabled (b53007a)

---

This PR was generated with Release Please. See documentation.

[github-actions[bot]]

:robot: Release is at https://github.com/postalsys/emailengine/releases/tag/v2.39.6 :sunflower: