pinwheel: Move workspaces to monitor on hotplug

Workspace rules alone only affect future workspace creation. Add
moveworkspacetomonitor dispatches so existing workspaces are moved
to the correct monitor when an external display is connected.

hosts/pinwheel/modules/hyprland/default.nix

@@ -32,14 +32,17 @@ let
         # External monitor connected: 1-5 on external, 6-10 on internal
         for ws in 1 2 3 4 5; do
           $HYPRCTL keyword workspace "$ws, monitor:$external, default:true"
+          $HYPRCTL dispatch moveworkspacetomonitor "$ws $external"
         done
         for ws in 6 7 8 9 10; do
           $HYPRCTL keyword workspace "$ws, monitor:$INTERNAL, default:true"
+          $HYPRCTL dispatch moveworkspacetomonitor "$ws $INTERNAL"
         done
       else
         # No external monitor: all workspaces on internal
         for ws in 1 2 3 4 5 6 7 8 9 10; do
           $HYPRCTL keyword workspace "$ws, monitor:$INTERNAL, default:true"
+          $HYPRCTL dispatch moveworkspacetomonitor "$ws $INTERNAL"
         done
       fi
     }
@@ -47,7 +50,7 @@ let
     handle_event() {
       case $1 in
         monitoradded*|monitorremoved*)
-          sleep 0.5  # Give monitor time to initialize
+          sleep 0.5
           bind_workspaces
           ;;
       esac