Revert previous workaround and fix it in a more correct way in Sonic-Win and Sonic-Workspace by not updating by every single frame but instead update per 50ms

sonic-desktop-interface/sonic-desktop-interface-6.6.4-x11-panel-lag.patch

@@ -1,39 +0,0 @@
-From: Anders da Silva Rytter Hansen <andersrh@users.noreply.github.com>
-Date: Thu, 2 Jul 2026 10:47:00 -0300
-Subject: [PATCH] desktoppackage: disable panel floating/opacity animations
-
-Disable the floating and opacity transitions so the panel changes state instantly and stays fluid.
-This fixes the UI lag, when switching virtual desktops.
-
-References: https://bugs.kde.org/show_bug.cgi?id=484501 and https://github.com/orgs/Sonic-DE/discussions/20
----
- desktoppackage/contents/views/Panel.qml | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
-diff --git a/desktoppackage/contents/views/Panel.qml b/desktoppackage/contents/views/Panel.qml
---- a/desktoppackage/contents/views/Panel.qml
-+++ b/desktoppackage/contents/views/Panel.qml
-@@ -133,19 +133,15 @@
-     }
- 
-     // Floatingness is a value in [0, 1] that's multiplied to the floating margin; 0: not floating, 1: floating, between 0 and 1: animation between the two states
--    readonly property int floatingnessAnimationDuration: Kirigami.Units.longDuration
-+    // Disable the panel geometry animation: animated resizes of the panel
-+    // window cause synchronous compositor work that stalls the desktop during
-+    // virtual-desktop switches.
-+    readonly property int floatingnessAnimationDuration: 0
-     property double floatingnessTarget: 0.0 // The animation is handled in panelview.cpp for efficiency
-     property double floatingness: 0.0
- 
-     // PanelOpacity is a value in [0, 1] that's used as the opacity of the opaque elements over the transparent ones; values between 0 and 1 are used for animations
-     property double panelOpacity
--    Behavior on panelOpacity {
--        NumberAnimation {
--            duration: Kirigami.Units.longDuration
--            easing.type: Easing.OutCubic
--        }
--    }
--
-     KSvg.FrameSvgItem {
-         id: translucentItem
-         visible: root.floatingness === 0 && root.panelOpacity !== 1

sonic-desktop-interface/sonic-desktop-interface.spec

@@ -11,7 +11,7 @@
 Name:    sonic-desktop-interface
 Summary: Plasma Desktop shell
 Version: 6.6.4
-Release: 12%{?dist}
+Release: 13%{?dist}
 
 License: BSD-2-Clause AND BSD-3-Clause AND CC0-1.0 AND GPL-2.0-only AND GPL-2.0-or-later AND GPL-3.0-only 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 (GPL-2.0-only OR GPL-3.0-only) AND (LGPL-2.1-only OR LGPL-3.0-only)
 #URL:     https://invent.kde.org/plasma/%{name}
@@ -35,11 +35,6 @@ Source20:       breeze-fedora-0.3.tar.gz
 # Do not remove this as it breaks Fedora's QA policy
 Patch101:       hide-virtual-keyboard-indicator-on-sddm.patch
 
-# Disable panel floating/opacity animations. Animated panel resizes cause
-# synchronous compositor work that stalls the desktop when switching virtual
-# desktops, so make the panel state changes instant instead.
-Patch102:       sonic-desktop-interface-6.6.4-x11-panel-lag.patch
-
 ## upstreamable patches
 
 BuildRequires:  pkgconfig(libusb)
@@ -398,6 +393,9 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/kaccess.desktop
 
 
 %changelog
+* Thu Jul 02 2026 Anders da Silva Rytter Hansen <andersrh@users.noreply.github.com> - 6.6.4-13
+- Revert previous workaround and fix issue in Sonic-Win and Sonic-Workspace instead.
+
 * Thu Jul 02 2026 Anders da Silva Rytter Hansen <andersrh@users.noreply.github.com> - 6.6.4-12
 - Disable panel floating/opacity animations to avoid stutter when the panel
   changes state (e.g. switching virtual desktops).