Add missing packages for SonicDE: KDE Gear 26.04.3, KF6 6.29.0, and support packages.

Also adds manually built Plasma 6.7.4 packages (plasma-systemsettings,
plasma-keyboard/kcm, plasma-print-manager, flatpak-kcm, sddm, sddm-kcm,
kdebugsettings) and provides plasma-desktop-doc from sonic-desktop-interface-doc.

Build-order regenerated.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

kdegraphics-mobipocket/kdegraphics-mobipocket.spec

@@ -0,0 +1,62 @@
+%global debug_package %{nil}
+Name:    kdegraphics-mobipocket
+Summary: A collection of plugins to handle mobipocket files
+Version: 26.04.3
+Release: 1%{?dist}
+
+License: GPL-2.0-or-later AND CC0-1.0 AND LGPL-2.1-or-later
+URL:     https://www.kde.org/applications/graphics/
+Source0: https://download.kde.org/%{stable_kf6}/release-service/%{version}/src/%{name}-%{version}.tar.xz
+
+BuildRequires: sonic-frameworks-cmake-modules
+BuildRequires: sonic-rpm-macros
+BuildRequires: cmake(Qt6Gui)
+BuildRequires: cmake(Qt6Core5Compat)
+
+Obsoletes: qmobipocket < 16.12.0
+Provides:  qmobipocket = %{version}-%{release}
+Provides:  qmobipocket%{?_isa} = %{version}-%{release}
+
+%description
+%{summary}.
+
+%package devel
+Summary: Development files for %{name}
+Requires: %{name}%{?_isa} = %{version}-%{release}
+Obsoletes: qmobipocket-devel < 16.12.0
+Provides:  qmobipocket-devel = %{version}-%{release}
+Provides:  qmobipocket-devel%{?_isa} = %{version}-%{release}
+%description devel
+%{summary}.
+
+
+%prep
+%autosetup
+
+
+%build
+%cmake_kf6 \
+	-DQT_MAJOR_VERSION=6
+%cmake_build
+
+
+%install
+%cmake_install
+
+
+%ldconfig_scriptlets
+
+%files
+%license LICENSES/*
+%{_libdir}/libQMobipocket6.so.3*
+%{_datadir}/qlogging-categories6/qmobipocket.categories
+
+%files devel
+%{_libdir}/libQMobipocket6.so
+%{_includedir}/QMobipocket6/
+%{_libdir}/cmake/QMobipocket6/
+
+
+%changelog
+* Fri Aug 28 2026 Anders da Silva Rytter Hansen <andersrh@users.noreply.github.com> - 26.04.3-1
+- SonicDE build for Enterprise Linux 10