Add EPEL apps at latest versions and fix all EPEL dependency conflicts

Add 8 new packages built from upstream KDE sources at versions matching
the rest of SonicDE (Gear 26.04.3, Plasma 6.7.4):
- colord-kde 26.04.3
- dolphin-plugins 26.04.3
- filelight 26.04.3
- kde-gtk-config 6.7.4
- kde-inotify-survey 26.04.3
- ksanecore 26.04.3 (dependency for skanpage)
- plasma-discover 6.7.4 (with snap backend disabled)
- skanpage 26.04.3

These packages replace the EPEL versions and use SonicDE dependencies
instead of kf6-*/plasma-* packages, ensuring they are upgraded (not
removed) when SonicDE is installed alongside EPEL KDE.

Fix EPEL dependencies in existing SonicDE packages that caused packages
to be removed during dnf upgrade --allowerasing:
- sonic-desktop-interface: kde-cli-tools -> sonic-terminal-tools,
  kmenuedit -> sonic-launcher-menu-edit, kwrited -> sonic-write-daemon,
  signon-plugin-oauth2 and plasma-systemsettings changed to Recommends
- sonic-workspace: kio-fuse -> sonic-frameworks-io-fuse,
  polkit-kde -> sonic-polkit-agent,
  xdg-desktop-portal-kde -> xdg-desktop-portal-sonicde,
  plasma-keyboard and kde-settings-plasma changed to Recommends
- sonic-workspace-addons: kf6-plasma -> sonic-interface-libraries
- kde-gtk-config: breeze-gtk-common -> sonic-silver-gtk-common
- sonic-login-manager: kde-settings-plasma changed to Recommends
- kcm-soniclogin: plasma-systemsettings changed to Recommends
- sonic-rpm-macros: kde-qdoc-common changed to Recommends
- sonic-welcome-center: add Obsoletes for plasma-welcome

Also includes Obsoletes/Provides fixes across all spec files for proper
EPEL package replacement, and Conflicts tag removal from spec files.

Result: dnf upgrade --allowerasing from standard EPEL KDE removes 0
packages. dnf install of SonicDE packages installs 195 packages with
0 removals.

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

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

sonic-frameworks-widgets-addons/sonic-frameworks-widgets-addons.spec

@@ -12,7 +12,7 @@
 #Name:		kf6-%%{framework}
 Name:           sonic-frameworks-widgets-addons
 Version:        6.29.0
-Release:        1%{?dist}
+Release:        3%{?dist}
 Summary:	KDE Frameworks 6 Tier 1 addon with various classes on top of QtWidgets
 License:	BSD-3-Clause AND CC0-1.0 AND GPL-2.0-or-later AND LGPL-2.0-only AND LGPL-2.0-or-later AND LGPL-2.1-only AND LGPL-2.1-or-later AND LGPL-3.0-only AND LGPL-3.0-or-later
 #URL:		https://invent.kde.org/frameworks/%%{framework}
@@ -42,8 +42,8 @@ BuildRequires:  cmake(PySide6)
 
 Requires:	kf6-filesystem
 
-Provides:       kf6-kwidgetsaddons = %{version}-%{release}
-Conflicts:      kf6-kwidgetsaddons < %{version}-%{release}
+Provides:       kf6-kwidgetsaddons%{?_isa} = %{version}-%{release}
+Obsoletes:      kf6-kwidgetsaddons < %{version}-%{release}
 
 %description
 KDE Frameworks 6 Tier 1 addon with various classes on top of QtWidgets.
@@ -51,7 +51,6 @@ KDE Frameworks 6 Tier 1 addon with various classes on top of QtWidgets.
 %package	-n python3-%{name}
 Summary:        Qt for Python bindings for %{name}
 Provides:       python3-kf6-kwidgetsaddons = %{version}-%{release}
-Conflicts:      python3-kf6-kwidgetsaddons < %{version}-%{release}
 
 %description	-n python3-%{name}
 The package contains the pyside6 bindings library for %{name}
@@ -60,8 +59,8 @@ The package contains the pyside6 bindings library for %{name}
 Summary:	Development files for %{name}
 Requires:	%{name} = %{version}-%{release}
 Requires:	qt6-qtbase-devel
-Provides:       kf6-kwidgetsaddons-devel = %{version}-%{release}
-Conflicts:      kf6-kwidgetsaddons-devel < %{version}-%{release}
+Provides:       kf6-kwidgetsaddons-devel%{?_isa} = %{version}-%{release}
+Obsoletes:      kf6-kwidgetsaddons-devel < %{version}-%{release}
 
 %description	devel
 The %{name}-devel package contains libraries and header files for
@@ -70,8 +69,8 @@ developing applications that use %{name}.
 %package        doc
 Summary:        Developer Documentation files for %{name}
 BuildArch:      noarch
-Provides:       kf6-kwidgetsaddons-doc = %{version}-%{release}
-Conflicts:      kf6-kwidgetsaddons-doc < %{version}-%{release}
+Provides:       kf6-kwidgetsaddons-doc%{?_isa} = %{version}-%{release}
+Obsoletes:      kf6-kwidgetsaddons-doc < %{version}-%{release}
 
 %description    doc
 Developer Documentation files for %{name} for use with KDevelop or QtCreator.
@@ -79,8 +78,8 @@ Developer Documentation files for %{name} for use with KDevelop or QtCreator.
 %package        html
 Summary:        Developer Documentation files for %{name}
 BuildArch:      noarch
-Provides:       kf6-kwidgetsaddons-html = %{version}-%{release}
-Conflicts:      kf6-kwidgetsaddons-html < %{version}-%{release}
+Provides:       kf6-kwidgetsaddons-html%{?_isa} = %{version}-%{release}
+Obsoletes:      kf6-kwidgetsaddons-html < %{version}-%{release}
 
 %description    html
 Developer Documentation files for %{name} in HTML format