[LyX/master] Merge branch 'master' of git.lyx.org:lyx

[Juergen Spitzmueller]

commit 77b680546d08e4cf5cefac2feca30155d52ad183
Merge: 655cdfbb7b 34dbdad957
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Wed Apr 3 07:26:11 2024 +0200

    Merge branch 'master' of git.lyx.org:lyx

 .gitignore            |   2 +-
 lib/doc/UserGuide.lyx |  87 ++++++++++++++++++++++++++++++++++++++++++++++++--
 po/fr.gmo             | Bin 656494 -> 656498 bytes
 po/fr.po              |  26 +++++++--------
 src/LyXAction.cpp     |   4 ++-
 5 files changed, 101 insertions(+), 18 deletions(-)