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>

libkgapi/libkgapi.spec

@@ -0,0 +1,80 @@
+%global debug_package %{nil}
+# trim changelog included in binary rpms
+%global _changelog_trimtime %(date +%s -d "1 year ago")
+
+# https://bugzilla.redhat.com/show_bug.cgi?id=1895674
+%global _lto_cflags %{nil}
+
+Name:    libkgapi
+Version: 26.04.3
+Release: 1%{?dist}
+Summary: Library to access to Google services
+
+License: BSD-3-Clause AND CC0-1.0 AND LGPL-2.1-only AND LGPL-3.0-only
+URL:     https://invent.kde.org/pim/%{name}
+
+Source0: https://download.kde.org/%{stable_kf6}/release-service/%{version}/src/%{name}-%{version}.tar.xz
+
+BuildRequires: sonic-rpm-macros
+BuildRequires: sonic-frameworks-cmake-modules
+BuildRequires:  cmake(Qt6Core)
+BuildRequires:  qt6-qttools-static
+
+BuildRequires:  cmake(KF6CoreAddons)
+BuildRequires:  cmake(KF6I18n)
+BuildRequires:  cmake(KF6KIO)
+BuildRequires:  cmake(KF6Wallet)
+BuildRequires:  cmake(KF6WindowSystem)
+
+BuildRequires:  cmake(KF6CalendarCore)
+BuildRequires:  cmake(KF6Contacts)
+
+BuildRequires:  cyrus-sasl-devel
+
+Obsoletes:      libkgoogle < 0.3.2
+Provides:       libkgoogle = %{version}-%{release}
+
+%description
+Library to access to Google services, this package is needed by kdepim-runtime
+to build akonadi-google resources.
+
+%package        devel
+Summary:        Development files for %{name}
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+Requires:       cmake(KF6CoreAddons)
+Requires:       cmake(KF6CalendarCore)
+Requires:       cmake(KF6Contacts)
+Obsoletes:      libkgoogle-devel < 0.3.2
+Provides:       libkgoogle-devel = %{version}-%{release}
+%description devel
+Libraries and header files for developing applications that use akonadi-google
+resources.
+
+%prep
+%autosetup -n %{name}-%{version}
+
+%build
+%cmake_kf6 -DBUILD_QCH=OFF -DBUILD_DOCS=OFF
+%cmake_build
+
+%install
+%cmake_install
+%find_lang libkgapi_qt --all-name --with-html --with-man --with-qt
+
+%files -f libkgapi_qt.lang
+%doc README*
+%license LICENSES/*
+%{_kf6_datadir}/qlogging-categories6/*%{name}.*
+%{_libdir}/sasl2/libkdexoauth2.so*
+%{_kf6_libdir}/libKPim6GAPI*.so.6
+%{_kf6_libdir}/libKPim6GAPI*.so.6.*
+
+%files devel
+%{_kf6_libdir}/libKPim6GAPI*.so
+%{_kf6_libdir}/cmake/KPim6GAPI/
+%dir %{_includedir}/KPim6/
+%{_includedir}/KPim6/KGAPI/
+
+%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