Add charge throw mechanics; refactor bullet and brick components

scripts/components/lifetime_component.gd

@@ -0,0 +1,22 @@
+class_name LifetimeComponent
+extends Node
+
+@export var root: Node
+@export var life_time: float = 5.0
+@export var timer: Timer
+
+
+func _ready() -> void:
+	if not root:
+		printerr("Root node not set.")
+		return
+
+	if not timer:
+		printerr("Timer node not set.")
+		return
+		
+	timer.timeout.connect(on_timer_timeout)
+
+
+func on_timer_timeout() -> void:
+	root.queue_free()