chore(master): release 3.9.6 [skip-ci]

[github-actions[bot]]

:robot: I have created a release beep boop

3.9.6 (2024-05-13)

Bug Fixes

• deps: Bumped deps to clear out some security warnings (3849037)

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[github-actions[bot]]

:robot: Release is at https://github.com/zone-eu/zone-mta/releases/tag/v3.9.6 :sunflower: