Fix build failures across all 136 SonicDE specs for RHEL 10

The hard-forked specs inherited Fedora's Qt5/KF5 dual-build logic and
   upstream naming, but SonicDE is Qt6/KF6-only and renames many install
   paths.  This resolves every build failure so all 136 packages build
   cleanly on AlmaLinux 10 (EPEL10).

   Major categories of fixes:

   - Qt5/KF5 bcond: force-disable kf5/qt5 in sonic-accounts-integration,
     sonic-breeze, sonic-qt-theme-bridge and sonic-crypto-library, since
     the forks are Qt6-only and no KF5 packages are shipped.

   - %find_lang / %files -f mismatch: 41 specs called %find_lang with the
     upstream name but referenced %{name}.lang in %files, so the .lang file
     was never found.  Aligned %files -f to the same name %find_lang emits.

   - Fork-specific install paths: silver/silver-dark icon themes
     (sonic-frameworks-silver-icons), Silver GTK theme dir
     (sonic-gtk-theme-bridge), and glob-based wallpaper listing
     (sonic-workspace-wallpapers) replace the old breeze/hardcoded paths.

   - Library SOVERSION globs: sonic-frameworks-quick-ui and
     sonic-quick-image-editor shipped %{version} in .so paths, but the
     CMake project version differs from the spec version; switched to
     SOVERSION globs.

   - Distro compatibility: disable HEIF plugin in sonic-frameworks-image-
     formats (libheif 1.17 API break), drop missing ffmpeg8 patch from
     sonic-pipewire, always build X11 plugin in sonic-frameworks-idle-
     tracker, and remove unbuildable kf5-rpm-macros / version-pinned
     BuildRequires.

   - sonic-frameworks-sso: drop D-Bus interface XML install rule and fix
     sysconfdir path.

   - sonic-polkit: remove Qt5 build (fork is Qt6-only).

sonic-frameworks-io/sonic-frameworks-io.spec

@@ -242,7 +242,7 @@ Developer Documentation files for %{name} in HTML format
 %files core-libs
 %{_kf6_libdir}/libKF6KIOCore.so.*
 
-%files doc -f %{name}.lang
+%files doc -f %{oldname}.lang
 
 %files gui
 %{_kf6_libdir}/libKF6KIOGui.so.*