[LyX/master] remerge cs.po

[Pavel Sanda]

commit 4a6e3d87d7dc5e2b2ae2d525858a936753d72e57
Author: Pavel Sanda <sanda at lyx.org>
Date:   Thu May 11 15:13:59 2023 +0200

    remerge cs.po

 po/cs.po | 5189 ++++++++++++++++++++++++++++++++------------------------------
 1 files changed, 2710 insertions(+), 2479 deletions(-)