chore: clean up debug prints and register HUD/intro on event bus

- Register HudManager and a fresh IntroAnimation on the event bus
  during ZenClient bootstrap so HUDs actually tick and the intro
  plays on first launch.
- Strip leftover System.out.println debug breadcrumbs from
  NewClickGui, CategoryPanel, ModuleElement and the unused
  BUILD_TAG print in ModuleElement.
- Drop the redundant 'initialized' static flag and the stray
  NewClickGui instance constructed in the class initializer; the
  Lombok @NonNull null check on render() was already enforced, so
  the hand-written guard goes too.
- Remove the unused NumberSettingElement.sliderX field.
- Replace Module.getBind() with a Lombok @Getter on the field.

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

src/main/java/shit/zen/ZenClient.java

@@ -11,6 +11,7 @@ import net.minecraftforge.fml.common.Mod;
 import shit.zen.event.EventBus;
 import shit.zen.event.EventTarget;
 import shit.zen.event.impl.TickEvent;
+import shit.zen.gui.IntroAnimation;
 import shit.zen.manager.CommandManager;
 import shit.zen.manager.ConfigManager;
 import shit.zen.manager.HudManager;
@@ -88,10 +89,12 @@ public class ZenClient extends ClientBase {
             this.configManager = new ConfigManager();
             this.lagManager = new LagManager();
             this.targetManager = new TargetManager();
+            this.eventBus.register(this.hudManager);
             this.eventBus.register(this.lagManager);
             this.eventBus.register(this.targetManager);
             this.eventBus.register(this);
             this.commandManager.initCommands();
+            this.eventBus.register(new IntroAnimation());
             registerPatches();
             if (PatchAgent.getInstrumentation() != null) {
                 PatchAgent.installPatchesAndRetransform();

src/main/java/shit/zen/gui/NewClickGui.java

@@ -16,7 +16,6 @@ import shit.zen.utils.math.Easings;
 public class NewClickGui
 extends Screen {
     private static final List<CategoryPanel> categoryPanels;
-    private static boolean initialized;
     public static CategoryPanel focusedPanel;
     @Getter
     private boolean closing = false;
@@ -25,11 +24,11 @@ extends Screen {
 
     public NewClickGui() {
         super(Component.literal("ClickGui"));
-        System.out.println("12");
+        // System.out.println("12");
     }
 
     protected void init() {
-        System.out.println("13");
+        // System.out.println("13");
         focusedPanel = categoryPanels.get(0);
         float panelX = (float)this.width / 2.0f - 380.0f;
         for (CategoryPanel categoryPanel : categoryPanels) {
@@ -37,14 +36,10 @@ extends Screen {
             categoryPanel.setY(36.0f);
             panelX += 128.0f;
         }
-        initialized = true;
-        System.out.println("14");
+        // System.out.println("14");
     }
 
     public void render(@NonNull GuiGraphics guiGraphics, int mouseX, int mouseY, float partialTicks) {
-        if (guiGraphics == null) {
-            throw new NullPointerException("graphics is marked non-null but is null");
-        }
         this.closeAnim.animate(this.closing ? 0.0 : 1.0, 0.2, Easings.EASE_OUT_POW2);
         this.closeAnim.tick();
         float closeProgress = this.closeAnim.getValueF();
@@ -92,9 +87,7 @@ extends Screen {
     }
 
     static {
-        NewClickGui newClickGui = new NewClickGui();
         categoryPanels = new ArrayList<>();
-        initialized = false;
         for (Category category : Category.values()) {
             categoryPanels.add(new CategoryPanel(category));
         }

src/main/java/shit/zen/gui/newclickgui/CategoryPanel.java

@@ -77,14 +77,11 @@ extends UIElement {
     private float savedHeight;
 
     public CategoryPanel(Category category) {
-        System.out.println("15");
         this.category = category;
         for (Module module : ZenClient.getInstance().getModuleManager().getModulesByCategory(category)) {
             this.moduleElements.add(new ModuleElement(this, module));
         }
-        System.out.println("15.5");
         this.panelHeight = 20.0f + Math.min(240.0f, 20.0f * (float)this.moduleElements.size());
-        System.out.println("16");
     }
 
     @Override

src/main/java/shit/zen/gui/newclickgui/ModuleElement.java

@@ -56,7 +56,6 @@ extends UIElement {
     private static final String BUILD_TAG;
 
     public ModuleElement(CategoryPanel categoryPanel, Module module) {
-        System.out.println(BUILD_TAG);
         this.parentPanel = categoryPanel;
         this.module = module;
         for (Setting setting : module.getSettings()) {

src/main/java/shit/zen/gui/newclickgui/NumberSettingElement.java

@@ -20,7 +20,6 @@ extends SettingElement<NumberSetting> {
     private final SmoothAnimationTimer sliderTimer = new SmoothAnimationTimer();
     private boolean isTruncated;
     private boolean isHovered;
-    float sliderX;
     private boolean isDragging;
 
     public NumberSettingElement(CategoryPanel categoryPanel, NumberSetting numberSetting) {

src/main/java/shit/zen/modules/Module.java

@@ -7,6 +7,7 @@ import lombok.Getter;
 import lombok.Generated;
 import shit.zen.ClientBase;
 import shit.zen.ZenClient;
+import shit.zen.hud.ModuleListHud;
 import shit.zen.modules.Category;
 import shit.zen.modules.KeyBind;
 import shit.zen.settings.Setting;
@@ -18,6 +19,7 @@ extends ClientBase {
     @Getter
     private final Category category;
     private int keyCode;
+    @Getter
     private final KeyBind bind;
     @Getter
     private boolean enabled;
@@ -46,10 +48,6 @@ extends ClientBase {
         this.bind.setKey(keyCode);
     }
 
-    public KeyBind getBind() {
-        return this.bind;
-    }
-
     public void addSetting(Setting<?> setting) {
         this.settings.add(setting);
     }