hyprland: add QoL variables and magicman touchpad/gestures

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

home/hyprland/default.nix

@@ -182,7 +182,10 @@ in
           name = "wacom-one-by-wacom-m-pen";
         };
 
-        cursor = optionalAttrs cfg.cursorNoHardware {
+        cursor = {
+          hide_on_key_press = true;
+        }
+        // optionalAttrs cfg.cursorNoHardware {
           no_hardware_cursors = true;
         };
 
@@ -203,6 +206,7 @@ in
           gaps_out = 10;
           border_size = 2;
           layout = "dwindle";
+          resize_on_border = true;
         };
 
         animations = {
@@ -232,6 +236,9 @@ in
         misc = {
           force_default_wallpaper = 0;
           disable_hyprland_logo = true;
+          disable_splash_rendering = true;
+          key_press_enables_dpms = true;
+          mouse_move_enables_dpms = true;
         };
 
         ecosystem = {