feat: plumb grid gap/inset into Maximized cell snapping

Co-Authored-By: Claude Fable 5 <[email protected]>

 src/server/window_manager.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/server/window_manager.rs b/src/server/window_manager.rs
index 152ed9a..7f0579a 100644
--- a/src/server/window_manager.rs
+++ b/src/server/window_manager.rs
@@ -1204,6 +1204,8 @@ impl WindowManager {
                 border_width: self.layout.border_width,
                 cloud_position_default: self.layout.cloud_position_default,
                 desktop_grid_scale: self.layout.desktop_grid_scale,
+                desktop_gap_width: self.layout.desktop_gap_width as f64,
+                desktop_cell_inset: self.layout.desktop_cell_fade_inset as f64,
             },
             pan_x: self.desk_pan_x,
             pan_y: self.desk_pan_y,