Jehan authored Mar 02, 2022 and Jacob Boerema committed Mar 13, 2022

This landing page still feels "old", but the newer, higher quality,
header image still gives it quite a bit of a modern look. Much nicer
anyway!
Funnily this image was originally used as a news on gimp.org (on GIMP
2.10.22 release news), and was not planned for the docs, but it really
fits well with the documentation/learning concept!

(cherry picked from commit 895f29d0)