Applies the versioning fix to the KDE stack via sync-recipe-source.sh: these
modules carry no Redox port (0 __redox__ markers, 0 or auto-appliable patches),
so each is a clean pristine-6.28.0 re-lay with --checksum + a version stamp,
dropping the stale 6.10.0 trees and the line-duplication corruption. The 6
Redox-touching modules (kf6-pty/kio/solid/kservice/kded6, kirigami) are left for
manual port rebasing; mesa and other unknown-marker trees are untouched.
Each module still needs a Redbear OS build-adaptation pass at 6.28.0 (18 versions
of upstream drift); tracked as follow-up.
vasilito
40bc25693d