chore: update preLoad method

lib/game/game_assets.dart

@@ -85,13 +85,14 @@ extension PinballGameAssetsX on PinballGame {
       images.load(components.Assets.images.androidBumper.b.dimmed.keyName),
       images.load(components.Assets.images.sparky.computer.top.keyName),
       images.load(components.Assets.images.sparky.computer.base.keyName),
+      images.load(components.Assets.images.sparky.computer.glow.keyName),
       images.load(components.Assets.images.sparky.animatronic.keyName),
-      images.load(components.Assets.images.sparky.bumper.a.inactive.keyName),
-      images.load(components.Assets.images.sparky.bumper.a.active.keyName),
-      images.load(components.Assets.images.sparky.bumper.b.active.keyName),
-      images.load(components.Assets.images.sparky.bumper.b.inactive.keyName),
-      images.load(components.Assets.images.sparky.bumper.c.active.keyName),
-      images.load(components.Assets.images.sparky.bumper.c.inactive.keyName),
+      images.load(components.Assets.images.sparky.bumper.a.lit.keyName),
+      images.load(components.Assets.images.sparky.bumper.a.dimmed.keyName),
+      images.load(components.Assets.images.sparky.bumper.b.lit.keyName),
+      images.load(components.Assets.images.sparky.bumper.b.dimmed.keyName),
+      images.load(components.Assets.images.sparky.bumper.c.lit.keyName),
+      images.load(components.Assets.images.sparky.bumper.c.dimmed.keyName),
       images.load(components.Assets.images.backboard.backboardScores.keyName),
       images.load(components.Assets.images.backboard.backboardGameOver.keyName),
       images.load(components.Assets.images.googleWord.letter1.keyName),

lib/game/pinball_game.dart

@@ -185,7 +185,7 @@ class DebugPinballGame extends PinballGame with FPSCounter {
   @override
   Future<void> onLoad() async {
     await super.onLoad();
-    // await _loadBackground();
+    await _loadBackground();
     await add(_DebugInformation());
   }