No nightly extension build of extensions on macOS for for Slicer Stable Release

[jcfr (Jean Christophe Fillion Robin (Kitware))]

To follow up on this, while Preview extensions are always being built on macOS. There are issues to finalize the build associated with the Preview extensions. See below.

Waiting we understand better, I will restart the machine.

Date	Slicer Preview	Slicer Stable
2022-12-16	164	76
2022-12-15	164	165
2022-12-14	164	88
2022-12-13	164	144
2022-12-12	164	164
2022-12-11	164	156