Release 2.11.10-1

Note: The release builds for this security update were prepared in a private fork before publishing the release and were uploaded from there: https://git.icinga.com/packaging/icinga2-2.12.5-2.11.10/deb-icinga2

• Release pipeline: https://git.icinga.com/packaging/icinga2-2.12.5-2.11.10/deb-icinga2/-/pipelines/19094
• Extra commit used for release builds: packaging/icinga2-2.12.5-2.11.10/deb-icinga2@3d0aead5