hyprland: force zero-scaling for XWayland surfaces

Long-shot attempt at the Hearthstone-after-resize lag. Tells Hyprland
not to scale XWayland windows compositor-side, which is the
better-tested path for Wine games and sometimes makes resize-state
recovery less broken.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

settings/hyprland.nix

@@ -134,6 +134,12 @@
             no_warps = true; # don't teleport the cursor on focus changes
           };
 
+          xwayland = {
+            # Skip Hyprland's compositor-side scaling for XWayland surfaces.
+            # Often helps Wine games recover better from resize/move events.
+            force_zero_scaling = true;
+          };
+
           dwindle = {
             preserve_split = true;
             pseudotile = true;