5.12.9

What's Changed

• Update actions/checkout action to v6 by @renovate[bot] in #27
• Update docker/login-action action to v4 by @renovate[bot] in #28
• Update mcr.microsoft.com/devcontainers/javascript-node Docker tag to v1 by @renovate[bot] in #25
• Update SOGo stack to v5.12.9 by @renovate[bot] in #29

Full Changelog: 5.12.8...5.12.9