Added 60 new ebuilds with versions available in Portage:
- app-admin packages updated
- dev-libs updates (libcec, openssl-compat, plog)
- dev-qt packages bumped to 5.15.19 and 6.x series
- dev-embedded and various other categories updated
- All old versions kept for compatibility
This allows users to choose between stable and latest versions.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
