Backport multiple patches supporting missing IPSec support

...ervice-properties-add-support-for-leftmodecfgclient.patch

0002-service-use-new-API-to-send-configuration-to-NM.patch

...ervice-don-t-send-IPv4-config-if-mode-config-client.patch

...ervice-fix-wrong-refcounting-in-D-Bus-handler-for-C.patch

...ervice-properties-support-type-hostaddrfamily-clien.patch

...akefile-do-not-regenerate-gtk4-ui-file-if-built-wit.patch

NetworkManager-libreswan.spec