Fix UI lag when switching virtual desktop

Fixes the UI lag caused by the floating panel animation

sonic-workspace/sonic-workspace.spec

@@ -7,7 +7,7 @@
 Name:    sonic-workspace
 Summary: Plasma workspace, applications and applets
 Version: 6.6.4
-Release: 13%{?dist}
+Release: 14%{?dist}
 
 # Automatically converted from old format: 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 LGPL-3.0-or-later AND (GPL-2.0-only OR GPL-3.0-only) AND (LGPL-2.1-only OR LGPL-3.0-only) AND MIT - review is highly recommended.
 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 LGPL-3.0-or-later AND (GPL-2.0-only OR GPL-3.0-only) AND (LGPL-2.1-only OR LGPL-3.0-only) AND MIT
@@ -46,6 +46,10 @@ Patch106:       plasma-workspace-5.27.80-enable-open-terminal-action.patch
 # default to enable the lock/logout actions
 Patch107:       plasma-workspace-5.27.80-enable-lock-logout-action.patch
 
+# Handle zero-duration floating panel animation now that the QML side disables
+# the animation entirely.
+Patch108:       sonic-workspace-6.6.4-x11-panel-lag.patch
+
 # udev
 BuildRequires:  zlib-devel
 BuildRequires:  libGL-devel
@@ -690,6 +694,10 @@ fi
 
 
 %changelog
+* Thu Jul 02 2026 Anders da Silva Rytter Hansen <andersrh@users.noreply.github.com> - 6.6.4-14
+- Handle zero-duration floating panel animation so the panel can switch states
+  instantly without stutter.
+
 * Fri Apr 10 2026 Steve Cossette <farchord@gmail.com> - 6.6.4-1
 - 6.6.4