You seem to have ended up with an incomplete update somehow.
libicuuc.so.76 has been replaced with libicuuc.so.77, and should simply not exist at all - yet you seem to have some things linking to it left over that don’t exist in a fully updated system.
Try grabbing the last version of icu 76.x before it was updated to 77:
https://abf.openmandriva.org/build_lists/507115
Then install it using
rm -f /usr/lib64/libicu*.so.76
rpm -ivh --force --oldpackage lib64icu*76*
Then try updating with
dnf --refresh distro-sync
to get the proper packages rebuilt against .77 that you somehow missed before. Unfortunately I can’t tell how your box ended up in that state.