[LyX/master] nl.po: update from Kees Zeelenberg

[Juergen Spitzmueller]

commit f7cf3361b628bbe958b5570d5102b74e6acd09d0
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Sun Sep 28 12:37:23 2025 +0200

    nl.po: update from Kees Zeelenberg

 po/nl.po | 15618 ++++++++++++++++++++++---------------------------------------
 1 file changed, 5537 insertions(+), 10081 deletions(-)