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>

kdebugsettings/kdebugsettings.spec

@@ -0,0 +1,67 @@
+# https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
+ExcludeArch: %{ix86}
+
+Name:    kdebugsettings
+Summary: Configure debug output from Qt6 applications
+Version: 26.04.3
+Release: 2%{?dist}
+
+License: LGPL-2.0-or-later
+URL:     https://apps.kde.org/kdebugsettings/
+
+Source0: https://download.kde.org/%{stable_kf6}/release-service/%{version}/src/%{name}-%{version}.tar.xz
+
+BuildRequires:  desktop-file-utils
+BuildRequires:  sonic-frameworks-cmake-modules
+BuildRequires:  sonic-rpm-macros
+BuildRequires:  libappstream-glib
+
+BuildRequires:  cmake(Qt6Widgets)
+
+BuildRequires:  cmake(KF6CoreAddons)
+BuildRequires:  cmake(KF6Config)
+BuildRequires:  cmake(KF6DBusAddons)
+BuildRequires:  cmake(KF6I18n)
+BuildRequires:  cmake(KF6WidgetsAddons)
+BuildRequires:  cmake(KF6Completion)
+BuildRequires:  cmake(KF6XmlGui)
+BuildRequires:  cmake(KF6IconThemes)
+BuildRequires:  cmake(KF6Crash)
+BuildRequires:  cmake(KF6WindowSystem)
+
+%description
+An application to enable/disable qCDebug
+
+
+%prep
+%autosetup
+
+
+%build
+%cmake_kf6
+%cmake_build
+
+
+%install
+%cmake_install
+
+%find_lang %{name} --all-name --with-html --with-man
+
+
+%check
+# desktop-file-validate and appstream checks are skipped on RHEL
+
+
+%files -f %{name}.lang
+%license LICENSES/*
+%{_kf6_bindir}/kdebugsettings
+%{_kf6_datadir}/applications/org.kde.kdebugsettings.desktop
+%{_kf6_datadir}/kdebugsettings/
+%{_kf6_metainfodir}/org.kde.kdebugsettings.*.xml
+%{_kf6_datadir}/qlogging-categories6/kde*
+%{_kf6_libdir}/libkdebugsettings.so.*
+%{_kf6_libdir}/libkdebugsettingscore.so.*
+
+%changelog
+* Fri Aug 28 2026 Anders da Silva Rytter Hansen <andersrh@users.noreply.github.com> - 26.04.3-2
+- SonicDE build for Enterprise Linux 10