feat: Implement initial main game scene with gridmap, player, and core managers.

scripts/ui/powerup_inventory_ui.gd

@@ -82,19 +82,6 @@ func _setup_btn(effect_id: int, btn: Button):
 	btn.size_flags_vertical = Control.SIZE_SHRINK_CENTER
 	btn.custom_minimum_size.y = 80 # Consistent height
 	
-	# Add Level Label
-	if not btn.has_node("LevelLabel"):
-		var lvl_lbl = Label.new()
-		lvl_lbl.name = "LevelLabel"
-		lvl_lbl.mouse_filter = Control.MOUSE_FILTER_IGNORE
-		lvl_lbl.horizontal_alignment = HORIZONTAL_ALIGNMENT_RIGHT
-		lvl_lbl.vertical_alignment = VERTICAL_ALIGNMENT_BOTTOM
-		lvl_lbl.set_anchors_preset(Control.PRESET_FULL_RECT)
-		lvl_lbl.add_theme_font_size_override("font_size", 16)
-		lvl_lbl.add_theme_color_override("font_outline_color", Color.BLACK)
-		lvl_lbl.add_theme_constant_override("outline_size", 4)
-		lvl_lbl.text = "" # Hidden initially
-		btn.add_child(lvl_lbl)
 		
 
 	# Add Keyboard Shortcut Label
@@ -201,10 +188,6 @@ func _on_powerup_unlocked(effect: int, level: int):
 		btn.modulate = Color.WHITE # Restore color
 		btn.visible = true # Ensure visible
 		
-		# Update Level
-		var lvl_lbl = btn.get_node_or_null("LevelLabel")
-		if lvl_lbl:
-			lvl_lbl.text = "Lvl %d" % level
 			
 		# Enforce 1-slot rule by hiding others
 		if special_manager_ref: