feat: add player core, movement, and playerboard managers, special tile effects system, and lobby scene.

scenes/player.gd

@@ -6,6 +6,12 @@ var race_manager
 var input_manager
 var playerboard_manager
 var action_manager
+var special_tiles_manager
+
+# Special effect states
+var is_frozen: bool = false
+var is_invisible: bool = false
+var original_movement_range: int = 1
 
 @export var is_bot: bool = false
 
@@ -212,6 +218,11 @@ func _init_managers():
 	action_manager.name = "ActionManager"
 	add_child(action_manager)
 	action_manager.initialize(self, enhanced_gridmap)
+	
+	special_tiles_manager = load("res://scripts/managers/special_tiles_manager.gd").new()
+	special_tiles_manager.name = "SpecialTilesManager"
+	add_child(special_tiles_manager)
+	special_tiles_manager.initialize(self, enhanced_gridmap)
 
 # Add function to check if position is at finish line
 func is_at_finish_line() -> bool: